Brilliant-Sounding Speakers in Stylishly Designed Packages! The Polk MM5251 component system features 5-1/4" woofers with honeycomb-textured woven glass fiber composite cones that respond very quickly for a clean, crisp, and powerful sound. Large voice coils — over an inch in diameter — give the speaker high power handling capability and extended reliability.
Legendary Products & Support From Authorized Dealers
When you choose Polk Audio, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Polk Audio dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Polk Audio's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Polk Audio dealer today!
Brilliant-Sounding Speakers in Stylishly Designed Packages! The Polk MM571 5"x7" speakers feature honeycomb-textured woven glass fiber composite woofer cones that respond very quickly for a clean, crisp, and powerful sound. Large voice coils — over an inch in diameter — give the speaker high power-handling capability and extended reliability. 1" silk dome tweeters add a sweet high end that blends perfectly with the low notes so your music stays in harmonic balance, from the electric bass all the way on up to the cymbals.
Legendary Products & Support From Authorized Dealers
When you choose Polk Audio, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Polk Audio dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Polk Audio's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Polk Audio dealer today!
Designed to Work with SpeakersFeatures: Box size: 215mmH x 325mmW x 180mmD Box volume: 0.18 cuft / 5 litres per enclosure Box construction: 12mm MDF wood Box 117 colour: Black Speaker terminal: Round spring loaded terminal speaker plate Speaker wire: Supplied with 30cm of 16 gauge speaker wire with terminals Dacron included Packaging: Cardboard box
Legendary Products & Support From Authorized Dealers
When you choose DNA, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized DNA dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by DNA's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized DNA dealer today!
Infinity REFERENCE 5-1/4" (130mm) 135W Coaxial Car Speaker: Designed To Deliver Infinity's Signature Sound In More Vehicles
New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. Available in a range of standard sizes—3", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component—they’re the perfect upgrade from factory speakers.
Infinity REF5032CFX Features:
Edge-driven, Textile TweetersThe audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
Adjustable Tweeter Output LevelThe larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
Plus One™ Woofer Cone ArchitectureHarman’s patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other cones in its class — the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Optimized Frame SizeReference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
Competitive PricingReference speakers provide step-up Infinity sound at mainstream prices.
What's in the Box:
1x pair of coaxial speakers
1x Foam mounting tape
1x Owner's manual
Legendary Products & Support From Authorized Dealers
When you choose Infinity, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Infinity dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Infinity's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Infinity dealer today!
1" Fabric Dome Neodymium Tweeter Kit 75W RMS, Audiophile External Crossover with Poly-Capacitors and Air-Core Inductors. On-Axis and Off-Axis Mounting.
Product Overview
The Rockford Fosgate Power T1T-S is a 1" fabric dome tweeter kit rated at 75W RMS a dedicated tweeter kit taken directly from the Power series T1 component speaker systems. It is designed for buyers who prefer the warm, natural tonal character of a treated fabric dome tweeter over the brighter presentation of aluminium or hard dome alternatives.
The kit includes two tweeters, dedicated external crossovers, trim rings, and mounting hardware. The external crossover uses audiophile-grade components 5% tolerance poly-capacitors and air-core inductors for transparent, accurate frequency division without the parasitic losses associated with standard crossover components. The tweeter supports both on-axis and off-axis mounting configurations, enabling the dome to be positioned facing directly toward the listening position or angled for wider dispersion. The recessed mount uses a standard 1-3/4" hole saw.
Key Specifications
Tweeter size: 1 inch (25mm — implied)
Dome material: Treated fabric
Motor: Neodymium ("neo-tweeter")
Suspension: Integral
Power handling (RMS): 75W per tweeter (confirmed)
Peak power: Not specified — confirm with Rockford Fosgate
Impedance: Not specified — confirm with Rockford Fosgate
Sensitivity: Not specified — confirm with Rockford Fosgate
Frequency response: Not specified — confirm with Rockford Fosgate
Crossover: External, audiophile grade — 5% poly-capacitors and air-core inductors
Crossover point: Not specified — confirm with Rockford Fosgate
Crossover slope: Not specified — confirm with Rockford Fosgate
Mounting configurations: On-axis and off-axis
Recessed mount hole size: 1-3/4" hole saw
Trim rings: Included
Mounting hardware: Included
Sold as: Pair (2 tweeters — confirmed in description)
Warranty: Not specified — confirm with Rockford Fosgate
Features & Benefits
Treated Fabric Dome — A fabric dome tweeter produces a warm, natural, and smooth high-frequency character — well suited to extended listening sessions where a bright or forward treble presentation would become fatiguing. The dome treatment enhances moisture and temperature resistance while adjusting the dome's resonant characteristics for smoother extended treble output.
Neodymium Motor ("Neo-Tweeter") — A neodymium magnet motor provides a high magnetic flux density in a compact, lightweight motor assembly — contributing to high sensitivity and improved transient response compared to ferrite magnet designs of equivalent physical size.
75W RMS Power Handling — 75W RMS is the highest confirmed power rating among the three tweeter kits in this catalogue, providing substantial sustained power handling for amplified installations.
Audiophile External Crossover — 5% Poly-Capacitors and Air-Core Inductors — The dedicated external crossover uses 5% tolerance poly-capacitors and air-core inductors — audiophile-grade component specifications. Poly-capacitors have lower equivalent series resistance and better high-frequency response than standard electrolytic capacitors. Air-core inductors have no magnetic saturation and produce negligible eddy current losses compared to iron-core designs — both choices contribute to transparent, accurate high-pass frequency division with minimal signal degradation. The external crossover must be physically mounted in the door or another accessible location during installation.
On-Axis and Off-Axis Mounting Configurations — The T1T-S supports both on-axis (tweeter dome facing directly toward the listener) and off-axis (tweeter angled away from the direct listening axis) mounting. On-axis placement provides maximum high-frequency output to the listening position; off-axis placement produces a wider, more diffuse sound field. Both options are supported without additional hardware.
1-3/4" Recessed Hole Saw Mount — The recessed mount uses a standard 1-3/4" hole saw for a clean, factory-look installation in door panels, A-pillars, and dash trim.
Trim Rings Included — Trim rings provide a finished appearance at the tweeter mounting location.
Sold as a Pair — Two tweeters per kit — confirmed in the product description.
Technical Specs
Specification
Detail
Brand
Rockford Fosgate
Part Number
T1T-S
Series
Power
Tweeter Size
1 inch (25mm implied)
Dome Material
Treated Fabric
Motor
Neodymium
Suspension
Integral
Power Handling (RMS)
75W per tweeter ✓
Peak Power
Not specified — confirm with Rockford Fosgate
Impedance
Not specified — confirm with Rockford Fosgate
Sensitivity
Not specified — confirm with Rockford Fosgate
Frequency Response
Not specified — confirm with Rockford Fosgate
Crossover
External audiophile grade — 5% poly-caps, air-core inductors
Crossover Point
Not specified — confirm with Rockford Fosgate
Crossover Slope
Not specified — confirm with Rockford Fosgate
Mounting Options
On-axis and Off-axis
Recessed Mount
1-3/4" hole saw ✓
Trim Rings
Included ✓
Mounting Hardware
Included ✓
Sold As
Pair (2 tweeters) ✓
Warranty
Not specified — confirm with Rockford Fosgate
Compatible With / Goes Well With
Suitable for:
Power series component system builds requiring a dedicated audiophile tweeter
Any front stage installation where a 1" fabric dome tweeter is the preferred choice
Upgrading existing Power series coaxial installations with dedicated independent tweeters
Installations where the warm, smooth character of fabric dome tweeter is preferred
Pairs well with:
Rockford Fosgate Power series 6" or 6.5" woofers in a component build
Rockford Fosgate T400-4, T600-4, or T1000-4AD 4-channel amplifiers
Power series or Punch Pro midrange drivers for a 3-way front stage system
Frequently Asked Questions
What is a treated fabric dome tweeter and what does it sound like?
A fabric dome tweeter uses a soft woven cloth material (typically treated with a resin or coating) as the tweeter diaphragm. The treatment improves moisture resistance and adjusts the dome's acoustic properties. Fabric domes are known for a warm, smooth, and natural high-frequency character — less forward and bright than aluminium or rigid thermoplastic domes. They are preferred by listeners who find hard dome tweeters fatiguing at high volumes or over extended listening periods.
What is a neodymium tweeter motor?
Neodymium is a rare-earth magnet material producing significantly higher magnetic flux density per unit mass than ferrite (standard ceramic) magnets. A neodymium motor achieves the same or greater magnetic field strength as a ferrite design in a much smaller, lighter assembly — contributing to improved sensitivity and transient response from a compact tweeter.
What are 5% tolerance poly-capacitors and air-core inductors?
5% tolerance means the capacitor's actual capacitance value is within 5% of its rated value — tighter tolerance than standard crossover components, ensuring the crossover frequency matches its design specification more accurately. Poly-capacitors use a polymer film dielectric rather than electrolytic chemistry — providing lower equivalent series resistance and better high-frequency linearity. Air-core inductors have no magnetic core material, eliminating magnetic saturation and eddy current losses that can occur in iron-core designs. Together, these component choices produce more transparent and accurate frequency division with lower signal degradation through the crossover network.
What is the difference between on-axis and off-axis mounting?
On-axis mounting positions the tweeter dome facing directly toward the primary listening position for maximum treble focus. Off-axis mounting angles the tweeter away from the direct listening axis — spreading the high-frequency output more broadly and producing a wider, more diffuse soundstage. Both configurations are supported by the T1T-S hardware.
What is the confirmed power handling for the T1T-S?
75W RMS per tweeter is confirmed. This is the highest confirmed RMS rating of the three tweeter kits available in this catalogue. Impedance, sensitivity, and frequency response must be confirmed from the official Rockford Fosgate T1T-S datasheet.
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
6" Shallow 2-Way Coaxial 55W RMS, 88dB, 65Hz–22kHz, CEA-2031. FlexFit Basket with 5"×7" and 6"×9" Adapter Plates Included.
Product Overview
The Rockford Fosgate Punch P16 is a pair of 6" 2-way shallow full-range coaxial speakers rated at 55W RMS (110W peak) the standout model in the Punch series coaxial range. The shallow design keeps the 48mm (1.89") mounting depth appropriate for door and panel locations where standard-depth 6" speakers would not fit without modification. Specifications confirmed by Rockford Fosgate include 4Ω impedance, 88dB sensitivity at 1W/1M, 65Hz to 22kHz frequency response, and CEA-2031 compliant power handling the most complete data set in the Punch series speaker range in this catalogue.
The 0.75" (19mm) PEI dome tweeter is the largest confirmed tweeter in the Punch series coaxial range larger than the 0.5" (12.7mm) tweeter in the P132. Adapter plates for both 5"×7" and 6"×9" oval positions are included alongside standard mounting hardware and grilles, extending the P16's fitment range across three speaker position formats. CEA-2031 compliance confirms the 55W RMS figure is measured to industry standards.
Key Specifications
Speaker size: 6 inch (shallow design)
Configuration: 2-way coaxial
Power handling (RMS): 55W per speaker (CEA-2031 compliant)
Power handling (peak): 110W per speaker
Impedance: 4Ω
Sensitivity: 88dB @ 1W/1M
Frequency response: 65Hz – 22kHz
Mounting depth: 1.89" (48mm)
Tweeter: PEI dome, 0.75" (19.0mm)
Crossover: Built-in tweeter crossover (ICC)
Cone: Injection-moulded mineral-filled polypropylene
Surround: Butyl rubber
Basket: FlexFit
OEM adapter plates: 5"×7" and 6"×9" pair (both included)
Mounting hardware: Included
Grilles: Included ✓
Sold as: Pair (2 speakers)
CEA-2031 compliant: Yes
Shipping weight: 5.8 lbs (2.63 kg) per pair
Cutout diameter: Not specified — confirm with Rockford Fosgate
Warranty: Not specified — confirm with Rockford Fosgate
Features & Benefits
Shallow Design — 48mm Mounting Depth — The P16's shallow construction keeps the 6" driver within a 48mm (1.89") mounting depth — enabling installation in door panels and cavities where standard-depth 6" or 6.5" speakers cannot be fitted without cutting or modification. This is the defining installation advantage of the P16 over standard-depth 6" or 6.5" coaxial alternatives.
65Hz – 22kHz Frequency Response — Broadest in the Punch Series — At 65Hz, the P16 extends significantly lower than the P132 (120Hz) and P142 (100Hz) — approaching usable bass reproduction from the 6" cone without a subwoofer in more listening environments. The 22kHz upper limit confirms extended high-frequency coverage from the 0.75" PEI tweeter.
55W RMS CEA-2031 — Highest RMS in the Punch Series — The P16's 55W RMS is the strongest confirmed power rating in the Punch series range. CEA-2031 compliance confirms the rating is measured under industry standard sustained conditions.
88dB Sensitivity — Best in the Punch Series — At 88dB, the P16 is 3dB more sensitive than the P132 (85dB) and 1.5dB above the P142 (86.5dB). In practical terms, 3dB more sensitivity produces twice the sound pressure from the same power input — a meaningful efficiency gain from a head unit or low-powered amplifier.
0.75" PEI Dome Tweeter — Largest in the Punch Coaxial Series — The 0.75" (19mm) PEI dome is the largest confirmed tweeter across the Punch series coaxials in this catalogue — providing better high-frequency dispersion and a fuller treble presentation than the 0.5" tweeter in the P132.
5"×7" and 6"×9" Adapter Plates Included — Both a 5"×7" and 6"×9" oval adapter plate pair are included alongside standard mounting hardware — extending the P16's fitment range to accommodate oval speaker positions common in Ford, Mazda, and other vehicles, from a single kit.
FlexFit Basket with ICC — Non-standard basket geometry for OEM mounting cavity compatibility, combined with the Integrated Concealed Crossover built into the tweeter assembly for a clean installation without external components.
Butyl Rubber Surround — Excellent UV resistance, heat stability, and chemical resistance — consistent long-term durability in Australian vehicle conditions.
Grilles and Mounting Hardware Included — Complete kit for a finished factory replacement installation.
Technical Specs
Specification
Detail
Brand
Rockford Fosgate
Part Number
P16
Series
Punch
Speaker Size
6 inch (shallow)
Configuration
2-Way Coaxial
Power Handling (RMS)
55W per speaker ✓ (CEA-2031)
Power Handling (Peak)
110W per speaker ✓
Impedance
4Ω ✓
Sensitivity
88dB @ 1W/1M ✓
Frequency Response
65Hz – 22kHz ✓
Mounting Depth
1.89" (48mm) ✓
Tweeter
PEI Dome, 0.75" (19.0mm) ✓
Crossover
Built-in (ICC, in tweeter) ✓
Cone
Injection-Moulded Mineral-Filled Polypropylene
Surround
Butyl Rubber
Basket
FlexFit
CEA-2031 Compliant
Yes ✓
OEM Adapter Plates
5"×7" and 6"×9" pair (both included) ✓
Mounting Hardware
Included ✓
Grilles
Included ✓
Sold As
Pair (2 speakers) ✓
Shipping Weight
5.8 lbs / 2.63 kg per pair ✓
Cutout Diameter
Not specified — confirm with Rockford Fosgate
Warranty
Not specified — confirm with Rockford Fosgate
Compatible With / Goes Well With
Suitable installation positions (with included adapters):
Standard 6" round factory speaker positions
5"×7" oval positions (adapter included)
6"×9" oval positions (adapter included)
Shallow cavities where standard-depth 6" speakers cannot be fitted
Complete Punch series coaxial comparison:
Feature
P132 (3.5")
P142 (4")
P152 (5.25")
P16 (6")
RMS
20W ✓
30W ✓
40W ✓
55W ✓
Sensitivity
85dB ✓
86.5dB ✓
TBC
88dB ✓
Freq. Response
120Hz–22kHz ✓
100Hz–22kHz ✓
TBC
65Hz–22kHz ✓
Mounting Depth
35mm ✓
43mm ✓
TBC
48mm ✓
Tweeter
0.5" PEI ✓
TBC
TBC
0.75" PEI ✓
Grilles
No ✓
No ✓
Yes ✓
Yes ✓
CEA-2031
Not stated
Yes ✓
TBC
Yes ✓
Pairs well with:
Rockford Fosgate T400-4, T600-4, or T1000-4AD 4-channel amplifiers
Dedicated subwoofer system — the P16 extends to 65Hz, useful for many listening environments but a subwoofer handles deeper bass below this range
Weight
2.63 kg per pair (shipping weight)
Frequently Asked Questions
What does "shallow" mean for the P16 and why does it matter?
The P16's shallow design limits the mounting depth to 48mm (1.89") — the distance the speaker extends behind the mounting surface. Many vehicle door panels and OEM speaker positions have depth restrictions that prevent a standard-depth 6" or 6.5" speaker from fitting without cutting into the inner door structure. The P16's shallow mounting depth enables installation in these restricted positions without modification.
What positions can the P16 be installed in?
The P16 can be installed in standard 6" round speaker positions, and with the included adapter plates, 5"×7" and 6"×9" oval positions as well — covering three distinct OEM speaker formats from a single kit.
How does the 65Hz lower frequency limit compare to other Punch series speakers?
The P16 extends to 65Hz — significantly lower than the P132 (120Hz) and P142 (100Hz). In practical terms, the P16 reproduces kick drum, bass guitar, and lower vocal fundamentals from the speaker itself, reducing the listener's dependency on a subwoofer for satisfying bass at moderate listening levels.
What makes the P16 more sensitive than the P132 or P142?
At 88dB sensitivity, the P16 is 3dB above the P132 (85dB) and 1.5dB above the P142 (86.5dB). A 3dB sensitivity difference is equivalent to doubling the power input to produce the same volume — meaning the P16 produces noticeably more volume from the same head unit or amplifier power compared to the smaller Punch series speakers.
Is the P16 suitable for a factory head unit installation?
Yes. At 88dB sensitivity and a 4Ω impedance, the P16 is well-matched to factory and aftermarket head unit power levels. The 55W RMS rating provides substantial headroom for amplified installations as well.
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
Polk Audio MM1 Series 6.5" 300W Coaxial Speakers with Ultra-Marine Certification: Polk MM1 Series - Crafted for Full-On Powerful Sound, No Matter What Vehicle Their Mounted In
Polk Audio MM652 Features:
Premium upgrade tuned for the total sonic accuracy found in a studio monitor speaker
Meticulously conceived, designed and engineered for advanced high performance sound
Dynamic Balance technology provides rich, clean, full-range sound by eliminating distortion and unwanted resonant frequencies
Low protrusion pivoting 1” Terylene tweeter ensures clear, detailed highs
Advanced High- Performance Sound Every element of the MM1 Series is meticulously engineered for high-performance sound—Dynamic Balance technology, a pivoting 1” Terylene tweeter, UV tolerant titanium plated composite cones, lightweight neodymium motor structure—plus, glass fiber formers, oversized voice coils and high-temp Conex spiders for increased power handling.
Dynamic Balance Technology Enjoy a rich, clean, full-range sound with our patented Dynamic Balance technology engineered into every MM1 speaker. Rigorously tested and developed by our talented Polk Audio engineers, whose passion rests in the principles of great sound, Dynamic Balance technology features non-resonant materials so you get extremely clear highs, mids and lows no matter what you're listening to.
Neodymium Motor Structure Compact lightweight neodymium motor structure provides more output with less power and overall higher efficiency—plus easier drop-in installation.
Glass Fiber Formers, Oversized Voice Coils and High Temperature Conex Spiders All three combine to create a high efficiency driver, for elevated sound, increased power handling, better linearity, lower distortion and greater durability.
Non-corrosive Fiberglass Reinforced Baskets Offers heavy-duty protection for back half of the speaker, which helps prevent corrosion and general wear and tear.
Integrated Epoxy Coated Crossovers With its second order high/low pass system, you're ensured the right frequencies reach the right speakers in your setup for optimal system blending regardless of the vehicle you're in or the elements you encounter.
Legendary Products & Support From Authorized Dealers
When you choose Polk Audio, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Polk Audio dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Polk Audio's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Polk Audio dealer today!
Polk Audio MM1 Series 6.5" 375W Component Speaker System with Ultra-Marine Certification: Polk MM1 Series - Crafted for Full-On Powerful Sound, No Matter What Vehicle Their Mounted In Polk Audio MM6502 Features: Premium upgrade tuned for the total sonic accuracy found in a studio monitor speaker Marine certified with IP65 rating (water- and dirt-resistant) and tested for salt-fog, UV and humidity Meticulously conceived, designed and engineered for advanced high performance sound Dynamic Balance technology provides rich, clean, full-range sound by eliminating distortion and unwanted resonant frequencies Lightweight fibreglass reinforced basket Universal Fit - Simple, drop-in installation for most vehicle 1” Terylene tweeter ensures clear, detailed highs External Crossovers Peak Power - 375W (125W RMS) Advanced High-Performance Sound Every element of the MM1 Series is meticulously engineered for high-performance sound—Dynamic Balance technology, a 1” Terylene tweeter, UV tolerant titanium plated composite cones, lightweight neodymium motor structure—plus, glass fiber formers, oversized voice coils and high-temp Conex spiders for increased power handling. Dynamic Balance Technology Enjoy a rich, clean, full-range sound with our patented Dynamic Balance technology engineered into every MM1 speaker. Rigorously tested and developed by our talented Polk Audio engineers, whose passion rests in the principles of great sound, Dynamic Balance technology features non-resonant materials so you get extremely clear highs, mids and lows no matter what you're listening to. Neodymium Motor Structure Compact lightweight neodymium motor structure provides more output with less power and overall higher efficiency—plus easier drop-in installation. Glass Fiber Formers, Oversized Voice Coils and High Temperature Conex Spiders All three combine to create a high efficiency driver, for elevated sound, increased power handling, better linearity, lower distortion and greater durability. Non-corrosive Fiberglass Reinforced Baskets Offers heavy-duty protection for back half of the speaker, which helps prevent corrosion and general wear and tear. Integrated Epoxy Coated Crossovers With its second order high/low pass system, you're ensured the right frequencies reach the right speakers in your setup for optimal system blending regardless of the vehicle you're in or the elements you encounter.
Legendary Products & Support From Authorized Dealers
When you choose Polk Audio, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Polk Audio dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Polk Audio's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Polk Audio dealer today!
Punch Pro Passive Crossover 125W RMS, 3kHz 6dB/Octave Low-Pass, Dual Woofer Outputs, Selectable Tweeter Attenuation. For Punch Pro Speakers Only. Sold Individually.
Product Overview
The Rockford Fosgate Punch Pro PP4-X is a passive crossover unit designed exclusively for use with Rockford Fosgate Punch Pro 4-Ohm midrange drivers and tweeters it is not a universal crossover and is not compatible with other brands or other Rockford Fosgate series. The PP4-X must be used in conjunction with the built-in 6dB/octave high-pass crossover in the Punch Pro tweeter the two crossovers work as a system to divide the frequency spectrum between the woofer and tweeter outputs.
The PP4-X handles the woofer channel: it provides a 6dB/octave low-pass filter at 3kHz to two woofer outputs, limiting the frequency content delivered to the Punch Pro midrange drivers. Selectable tweeter impedance (4-Ohm or 8-Ohm) and tweeter attenuation (0dB, -3dB, -6dB) allow the system's tweeter level to be adjusted relative to the midrange output accommodating different installation positions and sensitivity matching requirements. Rated at 125W RMS (250W peak), the PP4-X matches the power handling of the Punch Pro midrange driver. Sold as an individual unit.
Key Specifications
Part type: Passive crossover
Compatible with: Rockford Fosgate Punch Pro 4-Ohm speakers only
Power handling (RMS): 125W
Power handling (peak): 250W
Woofer impedance: 4-Ohm (required)
Woofer outputs: 2 (dual — for two Punch Pro midrange drivers)
Low-pass filter: 6dB/octave at 3kHz
Tweeter high-pass: Provided by built-in PP4-T tweeter crossover (not in PP4-X)
Tweeter impedance selector: 4-Ohm or 8-Ohm
Tweeter attenuation selector: 0dB, -3dB, -6dB
Mounting hardware: Included
Sold as: Individual unit (not a pair)
Dimensions: Not specified — confirm with Rockford Fosgate
Weight: Not specified — confirm with Rockford Fosgate
Warranty: Not specified — confirm with Rockford Fosgate
Features & Benefits
3kHz 6dB/Octave Low-Pass Filter for Woofer Outputs — The PP4-X delivers a 6dB/octave low-pass filter at 3kHz to the woofer channel outputs — limiting the frequency content sent to the Punch Pro midrange drivers to below 3kHz. This protects the midrange driver from high-frequency content above its optimal operating range and works in conjunction with the built-in 6dB/octave high-pass in the PP4-T tweeter to create a complete 2-way crossover system.
Dual Woofer Outputs — Two woofer output terminals allow a single PP4-X to drive two Punch Pro midrange drivers from one channel — a common SPL and competition front stage configuration where two 8" midrange drivers (such as the PPS4-8) are mounted per side for increased midrange output.
Selectable Tweeter Impedance — 4-Ohm or 8-Ohm — A switch selects whether the tweeter output is configured for a 4-Ohm or 8-Ohm tweeter impedance — allowing the PP4-X to accommodate different Punch Pro tweeter configurations within the same system.
Selectable Tweeter Attenuation — 0dB, -3dB, -6dB — Three attenuation levels allow the tweeter output to be adjusted relative to the midrange level — compensating for the sensitivity difference between the tweeter and midrange drivers or for installation positions where the tweeter is closer to the listening position and would otherwise sound too prominent.
125W RMS / 250W Peak Power Handling — Matched to the power handling of the Punch Pro midrange driver range, the PP4-X safely handles 125W RMS — appropriate for use with the high-output amplifiers typical in SPL-oriented systems.
Designed Exclusively for Punch Pro 4-Ohm Speakers — The PP4-X is not a universal passive crossover. It is engineered for the specific impedance and crossover topology of the Rockford Fosgate Punch Pro 4-Ohm speaker range — using the PP4-T tweeter's built-in 6dB/octave crossover as part of the complete system design. Using the PP4-X with non-Punch Pro or non-4-Ohm speakers will produce incorrect frequency division and impedance loading.
Sold Individually — One PP4-X per purchase. For a stereo front stage installation, two PP4-X units are required — one per channel.
Technical Specs
Specification
Detail
Brand
Rockford Fosgate
Part Number
PP4-X
Series
Punch Pro
Part Type
Passive Crossover
Compatible With
Rockford Fosgate Punch Pro 4-Ohm speakers only
Power Handling (RMS)
125W ✓
Power Handling (Peak)
250W ✓
Woofer Impedance
4-Ohm (required) ✓
Woofer Outputs
2 (dual) ✓
Low-Pass Filter
6dB/Octave at 3kHz ✓
Tweeter HP
Via built-in PP4-T crossover (not in this unit)
Tweeter Impedance Select
4-Ohm / 8-Ohm ✓
Tweeter Attenuation
0dB / -3dB / -6dB ✓
Mounting Hardware
Included ✓
Sold As
Individual Unit (not a pair) ✓
Dimensions
Not specified — confirm with Rockford Fosgate
Weight
Not specified — confirm with Rockford Fosgate
Warranty
Not specified — confirm with Rockford Fosgate
Compatible With / Goes Well With
Designed exclusively for:
Rockford Fosgate Punch Pro 4-Ohm midrange drivers (e.g. PPS4-8)
Rockford Fosgate Punch Pro 4-Ohm tweeters with built-in 6dB/octave HP (e.g. PP4-T)
Pairs with:
Rockford Fosgate PP4-T Punch Pro 1.5" tweeter (provides the HP crossover side)
Rockford Fosgate PPS4-8 Punch Pro 8" midrange/midbass (one or two per woofer output)
High-output amplifiers for SPL front stage use
Frequently Asked Questions
What does the PP4-X do and what does it not do?
The PP4-X provides the low-pass (woofer) side of a 2-way passive crossover system — filtering frequencies above 3kHz away from the midrange driver outputs. It does not provide a high-pass filter for the tweeter; the tweeter's high-pass filter is built into the Punch Pro tweeter unit. Both crossovers must be used together for the complete system to operate correctly.
Can I use the PP4-X with non-Rockford Fosgate speakers?
No. The PP4-X is specifically engineered for the Punch Pro 4-Ohm speaker topology and relies on the built-in crossover in the Punch Pro tweeter for the tweeter channel. It will not function correctly with other brand speakers or other Rockford Fosgate series.
What is the low-pass crossover frequency?
3kHz — confirmed. The PP4-X provides a 6dB/octave low-pass filter at 3kHz for the woofer outputs. Above 3kHz, the output to the midrange drivers rolls off at 6dB per octave.
Why are there two woofer outputs?
The dual woofer outputs allow a single PP4-X to drive two Punch Pro midrange drivers from one amplifier channel — a configuration used in high-SPL front stage builds where two midrange drivers are mounted per side for increased output. Each output is rated for a 4-Ohm load — confirm the total impedance configuration with Rockford Fosgate when using both outputs simultaneously.
What does the tweeter attenuation selector do?
The 0dB, -3dB, and -6dB settings reduce the output level to the tweeter relative to the midrange. This compensates for sensitivity differences between the tweeter and midrange driver, and for installation positions where the tweeter is closer to the listening position and would otherwise produce more prominent treble than intended. Set the attenuation level during system setup based on listening tests.
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
Specially Designed to Create an Amazing Acoustic Experience in Music Entertainment for Listeners in the Car
Legendary Products & Support From Authorized Dealers
When you choose Blaupunkt, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & Training
Only authorized Blaupunkt dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty Protection:
We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support.
▸ Reliable Customer Support:
If you ever run into an issue, you're backed by Blaupunkt's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your Investment:
Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that?
Choose wisely. Buy from an authorized Blaupunkt dealer today!
5.25" 2-Way Component System Mica-Injected Cone, Mylar Dome Tweeter, In-Line Crossover, and Three Tweeter Mounting Options. 40W RMS.
Product Overview
The Rockford Fosgate Prime R152-S is a 5.25" 2-way component speaker system rated at 40W RMS a complete kit including two woofers with grilles, two Mylar® dome tweeters with in-line crossovers, and all mounting hardware. Component speaker systems separate the woofer and tweeter into independent drivers, allowing each to be positioned and angled optimally the woofer in the factory door location and the tweeter at dash, A-pillar, or door mirror triangle positions for improved soundstage and imaging over a coaxial (all-in-one) design.
The woofer uses a Mica-injected polypropylene cone a step up from the standard polypropylene used in the full-range coaxial Prime speakers. Mica injection adds stiffness to the polypropylene matrix, improving cone rigidity and reducing flex under load for more accurate bass and midrange reproduction without the added weight of traditional cone materials. The foam surround accommodates OEM installation geometries. The Mylar® dome tweeter matches the R1T-S dedicated tweeter in construction, adding a bright, extended high-frequency character.
Key Specifications
Woofer size: 5.25 inch
Configuration: 2-way component (separate woofer + tweeter)
Power handling (RMS): 40W per woofer (confirmed)
Peak power: Not specified — confirm with Rockford Fosgate
Impedance: Not specified — confirm with Rockford Fosgate
Sensitivity: Not specified — confirm with Rockford Fosgate
Frequency response: Not specified — confirm with Rockford Fosgate
Woofer cone: Mica-injected polypropylene
Woofer surround: Foam
Basket: Stamped steel
Tweeter: 1/2" (13mm) Mylar® balanced dome
Crossover: In-line (integrated, per tweeter)
Tweeter mounting: Flush, surface, and angle options
Grilles: Included (with woofers)
Mounting hardware: Included
Kit contents: 2 woofers + 2 tweeters + 2 crossovers + grilles + hardware
Mounting depth: Not specified — confirm with Rockford Fosgate
Cutout diameter: Not specified — confirm with Rockford Fosgate
Weight: Not specified — confirm with Rockford Fosgate
Warranty: Not specified — confirm with Rockford Fosgate
Features & Benefits
Complete 2-Way Component System Kit — Two woofers, two tweeters, two in-line crossovers, woofer grilles, and all mounting hardware in a single purchase — everything required for a full left/right component speaker installation in the two front door positions.
Mica-Injected Polypropylene Cone — Adding Mica particles to the polypropylene cone compound increases the cone's structural stiffness without adding significant weight. A stiffer cone resists flex and distortion under dynamic load — producing more accurate midrange and bass reproduction compared to standard polypropylene. This is a meaningful material upgrade over the full-range coaxial Prime speakers in this catalogue.
1/2" (13mm) Mylar® Dome Tweeter — The same Mylar balanced dome construction as the R1T-S dedicated tweeter — lightweight, high-sensitivity diaphragm producing detailed, extended high-frequency reproduction with a bright, forward character.
In-Line Crossover — The crossover is integrated directly into the tweeter cable rather than requiring a separate crossover box to be mounted in the door or cabin. This simplifies installation considerably — particularly in OEM replacement contexts where mounting a crossover box may not be practical.
Three Tweeter Mounting Configurations — Flush, surface, and angle mount hardware is included for each tweeter — identical to the R1T-S kit — allowing the tweeter to be positioned for optimal directional performance regardless of the vehicle's available mounting surfaces.
Direct OEM Installation — The R152-S is designed for compatibility with factory speaker positions, minimising the modification required for installation in standard door locations.
Foam Surround — Note: the R152-S uses a foam surround rather than the rubber surround found on the coaxial Prime speakers in this catalogue. Foam surrounds can be more susceptible to degradation in extreme heat over many years than rubber surrounds. This does not affect short to medium-term performance but is worth noting for buyers in consistently hot Australian climates planning a very long-term installation.
Technical Specs
Specification
Detail
Brand
Rockford Fosgate
Part Number
R152-S
Series
Prime
Woofer Size
5.25 inch
Configuration
2-Way Component
Power Handling (RMS)
40W per woofer ✓
Peak Power
Not specified
Sensitivity
Not specified — confirm with Rockford Fosgate
Frequency Response
Not specified — confirm with Rockford Fosgate
Woofer Cone
Mica-Injected Polypropylene
Woofer Surround
Foam
Basket
Stamped Steel
Tweeter
1/2" (13mm) Mylar® Dome
Crossover
In-Line (one per tweeter, included)
Tweeter Mounting
Flush / Surface / Angle
Grilles
Included (with woofers) ✓
Mounting Hardware
Included ✓
Kit Contents
2 woofers + 2 tweeters + 2 crossovers + grilles + hardware
Impedance
Not specified — confirm with Rockford Fosgate
Mounting Depth
Not specified — confirm with Rockford Fosgate
Cutout Diameter
Not specified — confirm with Rockford Fosgate
Weight
Not specified — confirm with Rockford Fosgate
Warranty
Not specified — confirm with Rockford Fosgate
Compatible With / Goes Well With
Suitable installation:
5.25" front door speaker positions requiring a component system upgrade
OEM installation in factory 5.25" speaker locations
Custom component builds in vehicles with 5.25" door speaker positions
Component vs coaxial — when to choose:
Coaxial (R1525X2): Woofer and tweeter in a single unit — simpler installation, no tweeter positioning required, good for OEM direct replacement
Component (R152-S): Separate woofer and tweeter — more complex installation, but allows independent tweeter positioning for improved soundstage and imaging
Pairs well with:
Rockford Fosgate T400-4, T600-4, or T1000-4AD 4-channel amplifiers
Additional amplified subwoofer for low-frequency extension below the 5.25" woofer's range
Frequently Asked Questions
What is the difference between a component system and a coaxial speaker?
A coaxial speaker has the woofer and tweeter combined into a single unit that mounts in one location. A component system separates the woofer and tweeter — the woofer mounts in the standard door position while the tweeter is placed independently (typically at ear level on the A-pillar, dash, or door mirror triangle). Independent tweeter placement produces a more realistic soundstage and better stereo imaging than a coaxial design.
What is Mica-injected polypropylene and why is it used?
Mica particles are added to the polypropylene cone compound, increasing the cone's rigidity without significant weight increase. A stiffer cone resists flex and distortion under dynamic load — improving midrange accuracy and bass reproduction compared to standard polypropylene. It is a meaningful material upgrade over the coaxial Prime speakers which use standard polypropylene cones.
The coaxial Prime speakers use rubber surrounds — why does the R152-S use foam?
The foam surround on the R152-S woofer accommodates the geometrical requirements of OEM speaker positions and provides specific compliance characteristics suited to the 5.25" driver design. Foam surrounds can be more susceptible to heat-related degradation over many years than rubber. For the majority of Australian installations this is not a practical concern over a standard ownership period. If very long-term durability is a priority, confirm surround material longevity expectations with Rockford Fosgate.
What crossover is included and where does it mount?
An in-line crossover is integrated into each tweeter's cable — it mounts in-line in the wiring run rather than requiring a separate crossover box to be secured inside the door or cabin. Crossover point and slope are not confirmed in the supplier data — pull the official Rockford Fosgate R152-S datasheet for these specifications.
Does the R152-S come with grilles for the woofers?
Yes — grilles are included with the woofers as part of the kit, along with mounting hardware for all components.
Legendary Products & Support From Authorized Dealers
When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice:
▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.
▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.
▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.
▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?
Choose wisely. Buy from Frankies BrandBeast today!
