Infinity Clari-Fi™ 4-Channel Full-Range Car Audio Power Amplifier: Performance You Expect From Infinity - Power and Efficiency!
Kappa mono and full-range, multi-channel amplifiers deliver the efficiency and power you expect from Class D amplifiers—and the performance you expect from Infinity. The comprehensive all new E.A.R.L terminal and power adapter (5-channel & mono block) enables easy installation and optimized performance. For the 5-channel and mono amplifier models, the remote bass control allows the user to increase and decrease bass output independent of head unit tone controls. The industrial design not only provides an elegant look, but also enhances power dissipation to ensure long term reliability. Kappa amplifiers give you power to shape your car audio experience in new ways.
Infinity KAPPAFOUR Features:Class D Design
Every Kappa amplifier, including the full-range models, features high-efficiency Class D topology. This technology allows Infinity to engineer amplifiers that are more compact, generate less heat, and draw less current from the vehicle's electrical system.
Low Distortion
Infinity's Kappa amplifiers have been engineered to deliver the lowest distortion possible, enhancing the audio experience regardless of output level.
Full On-Board Protection
Infinity Kappa amplifiers have on-board circuitry to protect from shorts, temperature, overvoltage and undervoltage. An LED indicator is included on all five models to let the user know when one of these conditions exists.
Proprietary High-Conductivity Terminals
All Infinity Kappa amplifiers equipped with newly introduced E.A.R.L terminal for better grounding. For 5-channel and mono amplifiers, adapter connector is available in the box for easy installation.
Compact footprint
With it becoming more and more difficult to find spacious locations for amplifier mounting, Infinity Kappa amplifiers have been developed in a small compact form factor to allow more location versatility.
Sleek design
Sometimes, an amp can be as stylish as it is powerful. With anodized aluminum and screwdriver access concealed by a magnetically attached panel, Infinity Kappa amplifiers have a clean, streamlined industrial design.
Full-Range Line Outputs
The full-range Kappa amplifiers (Kappa two, Kappa four and Kappa five) include full-range line outputs. This allows the audio signal to be routed to additional amplifiers or self-powered subwoofer solutions, increasing your system configuration options.
What's In The Box:
1x Amplifier
4x Differential Speaker-Level Adapter
2x Spare Fuses
4x Philip Screws
1x E.A.R.L Terminal
3x Self-Tapping Screws
1x Owner’s Manual
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!
Highlights: What's In The Box: Similar Products Polk Audio PA880 800W 1-Channel Amplifier $499.00 Polk Audio PA D1000.1 1200W PA D Series Monoblock $659.00 Polk Audio PA D2000.2 PA D Series 2-Channel Class $449.00 Polk Audio PA D4000.4 4-Channel Car Amplifier $659.00 Polk Audio PA D5000.5 PA D Series 5-Channel Class $825.00 Highlights: 2-CHANNEL CAR AMPLIFIER 125 WATTS RMS X 2 AT 4 OHMS (250 WATTS RMS X 2 AT 2 OHMS) 500 WATTS RMS X 1 IN BRIDGED MODE (4-OHM STABLE IN BRIDGED MODE) VARIABLE HIGH-PASS FILTER (20-4000 HZ, 12 DB PER OCTAVE) VARIABLE LOW-PASS FILTER (50-5000 HZ, 12 DB PER OCTAVE) PREAMP INPUTS AND OUTPUTS FUSE RATING: 25A X 2 4-GAUGE POWER AND GROUND LEADS RECOMMENDED — WIRING AND HARDWARE NOT INCLUDED WITH AMPLIFIER 9"W X 1-13/16"H X 6-3/4"D
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!
The Fusion Signature Series Marine Amplifiers Are Purpose-Built for the Marine Environment Boasting some of the most impressive environmental protection available, they deliver a Signature performance on the water like never before. Introducing one of our most efficient and stunning marine amplifiers, the SG-DA41400. Its True-Marine design will resist corrosion, and the incredible 1400 Watt peak power will power either four Signature speakers, or two Signature speakers and a subwoofer with ease. Dedicated channel and bridging options are also available to create your own configuration. The SG-DA41400 is a 4 Channel, Class-D Hi-Fi marine amplifier. The key benefit of a Class-D amplifier is that it has a low battery drain with high output, making this the perfect amplifier for the marine environment. The SG-DA41400 also has conformal coated PCBs for maximum product life and performance, plus the amplifier chassis is a heat sink, to reduce component core temperature and increase efficiency. Undeniably a stand-out piece, the stunning stainless steel mirror control panel cover conceals and protects all cable connections and setting controls, with an attractive finish to complement any installation. The zone 1 and 2 outputs include four-speaker channels plus a subwoofer. RCA line-level inputs allow for easy connection to new or existing systems. This product is rated True-Marine and carries a 3-year limited consumer warranty.
Legendary Products & Support From Authorized Dealers
When you choose Fusion, 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 Fusion 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 Fusion'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 Fusion dealer today!
Rockford Fosgate Universal Punch Level Control: Can Be Integrated into Almost Any Audio System
An inline audio signal level control featuring a variety of mounting options including panel mount with large and small knob configurations, under dash mounting and rocker switch style mounting. The rocker switch option also includes a 3.5mm to RCA extension port to extend a radios AUX input to your dash.
The rocker switch can also be disassembled to allow for a flush panel mount option of the knob assembly. The PLC-U is designed as an inline, universal audio level control that can be integrated into almost any audio system. It is intended to allow you to vary the signal level of any stereo pair of RCA cables in the event you do not have a master volume control or you want more independent control over a specific signal path.
The system is comprised of a high quality audio taper potentiometer which provides for true linear control of the output signal. It also comes with a variety of mounting configurations to meet your installation needs. A panel mount version which uses a 1" mounting hole and is held in place with a threaded retaining nut features a large and small knob option letting you choose which is best for the application. A universal underdash bracket is also provided to be used in conjunction with the panel mount unit if your install requires more clearance. Lastly, we include a rocker switch mount with integrated level control and 3.5mm aux input to RCA extension port.
This is perfect for those vehicles that already have the rocker switch knockouts molded in. This unit can also be disassembled to allow the level control to be surface mounted using a smaller hole in locations where the larger options may not fit. These features and functionaility make the level control compatible with most source units, line drivers and amplifiers while being perfect for mobile, marine or off-road applications.
Rockford Fosgate PLC-U Features:
Provides In-line signal level control
Allows level adjustment of an audio signal
High quality audio potentiometer provides linear volume control over entire knob range
Panel mount option with large and small knob configurations
Panel mount option mounts in 1" diameter mounting hole
Under dash mounting option used with panel mount unit
Rocker switch mounting option with integrated 3.5mm to RCA extension port
Rocker switch can be disassembled to facilitate flush panel mount ability
Legendary Products & Support From Authorized Dealers
When you choose Rockford Fosgate, 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 Rockford Fosgate 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 Rockford Fosgate'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 Rockford Fosgate dealer today!
Two channels. BRT efficiency. Built for motorcycles, ATVs, and stealth installs.
Product Overview
The Rockford Fosgate PBR300X2 is a 2-channel amplifier from the Punch series, delivering 300W total using Rockford Fosgate's patented BRT (Boosted Rail Technology). Unlike conventional 2-channel amplifiers that rely on a switching power supply to generate their output, BRT achieves rated power through an ultra-efficient design that eliminates the switching stage entirely resulting in a chassis significantly smaller than a traditional amplifier of equivalent output. Total power is 300W across two channels; power per channel and impedance breakdown are not specified in supplier-provided data.
The PBR300X2 is positioned for installations where space and electrical draw are primary constraints. Motorcycles requiring stereo speaker output, ATVs, and recreational vehicles with limited mounting real estate are the target use cases along with stealth car and marine builds where a standard amplifier chassis simply won't fit. The variable 4–6V hi-level DC offset turn-on circuit allows direct integration with OEM speaker outputs in systems that don't provide a dedicated remote turn-on wire, while high-level inputs eliminate the need for an aftermarket head unit or RCA outputs. A 12dB/octave Butterworth crossover and MOSFET output stage complete a practical, installation-friendly feature set.
Key Specifications
Channels: 2
Total output power: 300W (power per channel and impedance breakdown — not specified)
Power supply technology: BRT (Boosted Rail Technology — no switching power supply)
Output stage: MOSFET
Crossover: 12dB/octave Butterworth (frequency range — not specified)
Signal input: High level
Turn-on method: Variable hi-level DC offset (4–6V)
Chassis: Ultra-compact
Bridgeable: Not specified
Frequency response: Not specified
Input sensitivity: Not specified
Nominal impedance: Not specified
CEA compliance: Not specified in provided data
Power wire gauge: Not specified
Speaker wire gauge: Not specified
Operating voltage: Not specified
Recommended fuse: Not specified
Dimensions: Not specified
Features & Benefits
BRT (Boosted Rail Technology) — No Switching Power Supply — The PBR300X2 uses Rockford Fosgate's patented BRT architecture to produce rated power without a conventional switching power supply. This reduces current draw, minimises electrical noise, and shrinks the chassis to a fraction of the size of a traditional 2-channel amplifier — making it viable for vehicle types and install locations that would otherwise rule out amplification entirely.
Ultra-Compact Chassis — Stereo Power in a Stealth Footprint — Where the PBR300X1 delivers mono output for a single driver, the PBR300X2 provides two independent channels from the same compact BRT platform. This makes it the logical choice for motorcycle stereo builds — left and right speaker channels from a single unit that installs in a saddlebag, underseat compartment, or within a fairing. Exact dimensions are not specified in supplier data — confirm with Rockford Fosgate before planning a space-critical install.
Variable Hi-Level DC Offset Turn-On (4–6V) — Motorcycles, ATVs, and many OEM car audio systems either lack a dedicated remote turn-on output or carry a DC offset on their speaker outputs. The PBR300X2's variable DC offset circuit detects a 4–6V signal on the speaker inputs and uses it to power the amplifier — removing the need to source and run a remote wire in installations where doing so is difficult or impossible.
High-Level Inputs — Accepts signal directly from the speaker outputs of a factory head unit, OEM radio, or handlebar-mounted controller. No line output converter or aftermarket head unit is required, keeping the installation simple and the component count low — particularly relevant for motorcycle and recreational vehicle builds where simplicity and reliability matter.
MOSFET Output Stage — The MOSFET output stage contributes to the compact, efficient character of the PBR300X2 and handles the variable voltage and vibration conditions common in motorcycle and off-road vehicle environments more reliably than earlier output stage designs. It also supports the BRT architecture's low-heat operating profile.
12dB/Octave Butterworth Crossover — The on-board Butterworth crossover allows the two output channels to be filtered, directing appropriate frequency ranges to different speakers in a system. The crossover frequency range is not specified in supplier data — confirm with Rockford Fosgate before planning a multi-speaker install.
Technical Specs
Specification
Detail
Channels
2
Total output power
300W
Power per channel
Not specified
Power by impedance
Not specified
Power supply
BRT — no switching power supply
Output stage
MOSFET
Circuit topology
Not specified
Frequency response
Not specified
Input sensitivity
Not specified
THD+Noise
Not specified
Nominal impedance
Not specified
Bridgeable
Not specified
Crossover type
12dB/octave Butterworth
Crossover frequency range
Not specified
Signal input
High level
Turn-on method
Variable hi-level DC offset, 4–6V
CEA compliance
Not specified
Power wire gauge
Not specified
Speaker wire gauge
Not specified
Operating voltage
Not specified
Recommended fuse
Not specified
Dimensions
Not specified
Weight
1.27 kg
Compatible With / Goes Well With
The PBR300X2 is confirmed by the manufacturer for use in the following applications:
Motorcycles requiring 2-channel (stereo) speaker amplification
ATVs and off-road recreational vehicles
Smaller stealth car, marine, or custom installations with limited space
OEM/factory audio systems (via variable hi-level DC offset turn-on)
Goes well with:
Compact 2-channel speakers suited to motorcycle, ATV, or stealth car audio builds
Factory head units and OEM audio systems (high-level input compatible)
Marine or weatherproof speaker enclosures for recreational vehicle applications
Frequently Asked Questions
What is BRT (Boosted Rail Technology) and why does it matter for a 2-channel amp?
BRT is Rockford Fosgate's patented amplifier architecture that generates rated power without a switching power supply. The result is a significantly smaller and more efficient chassis than a conventional 2-channel amplifier — making stereo amplification viable in motorcycles, ATVs, and stealth builds where space and current draw are limited.
How much power does each channel produce?
Total power is 300W across both channels. The per-channel power rating and impedance breakdown are not specified in supplier-provided data. Contact Rockford Fosgate or your authorised dealer to confirm per-channel output before matching to speakers.
Will the PBR300X2 work on a motorcycle or ATV?
Yes. The PBR300X2 is specifically designed for motorcycles, ATVs, and recreational vehicles. The BRT architecture's low current draw and ultra-compact chassis make it practical for these applications, and the variable DC offset turn-on circuit supports OEM systems that lack a standard remote turn-on output.
What is the variable DC offset turn-on circuit?
Many motorcycle and OEM systems output a 4–6V DC offset on their speaker lines rather than a dedicated remote turn-on signal. The PBR300X2 detects this voltage and uses it to power the amplifier automatically — eliminating the need to wire a separate remote turn-on lead in most factory and recreational vehicle installations.
Can the PBR300X2 be used in a standard car or truck installation?
Yes, though it is engineered primarily for space-constrained and stealth applications. It suits any car or truck installation where a compact chassis, low current draw, and factory head unit compatibility are priorities. Standard amplifier features such as RCA inputs, Punch EQ, and remote level control are not confirmed in supplier data — verify the full feature set with Rockford Fosgate if these are required.
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!
250 watts per channel. 500 watts bridged. Punch EQ2 tone control and real-time output monitoring.
Product Overview
The Rockford Fosgate P500X2 is a 2-channel Class A/B stereo amplifier from the Punch series, delivering 250W RMS per channel into 2-ohm loads or 150W per channel at 4 ohms. When bridged, it combines both channels into a single 500W RMS mono output at 4 ohms, making it a capable driver for a pair of 8-ohm SVC subwoofers in parallel, or a quad configuration of 2-ohm DVC subwoofers. Total rated output is 500W RMS, CEA-2006 verified.
Where the P500X2 stands apart within the Punch 2-channel range is its Punch EQ2 tone control system a dual-band EQ offering up to +18dB of bass boost at 45Hz and up to +12dB of treble lift at 12kHz, with the active EQ function varying depending on the amplifier's LP/AP/HP crossover switch position. Combined with a tri-colour output clip LED that displays real-time THD levels, an independent input clip LED, and thermal protection monitoring, the P500X2 gives the installer and listener more visibility into amplifier performance than any other unit in the Punch stereo range. Wide input sensitivity (150mV–12V) supports a broad range of source units, and Captive C-Clamp connectors on both power and speaker terminals provide a secure, vibration-resistant connection.
Key Specifications
Channels: 2
Rated power @ 4 ohms: 150W RMS x 2
Rated power @ 2 ohms: 250W RMS x 2
Rated power bridged @ 4 ohms: 500W RMS x 1
Total rated power: 500W RMS (CEA-2006)
Dynamic power @ 4 ohms: 223W x 2 (PowerCube)
Dynamic power @ 2 ohms: 365W x 2 (PowerCube)
Bridgeable: Yes — 500W x 1 @ 4 ohms
Circuit topology: Class A/B
Efficiency (average): 73% @ 4 ohms
Frequency response: 20Hz – 20kHz (+/-1dB)
Input sensitivity: 150mV – 12V
THD+Noise: <1.0% @ 4 ohms / <1.0% @ 2 ohms
Punch EQ2 Bass: 0dB to +18dB @ 45Hz
Punch EQ2 Treble: 0dB to +12dB @ 12kHz
Crossover: 12dB/octave Butterworth — LP / AP / HP switch
Signal input: Hi/Low level, 1 x RCA pair
Signal output: 1 x RCA pair (pass-through)
Remote control: Optional PLC2 (not included — sold separately)
Visual indicators: Power / Protect / Thermal LED, Input Clip LED, Output Clip LED (tri-colour THD)
Power wire gauge: 4 AWG
Power input connector: Captive C-Clamp
Speaker wire gauge: 8 AWG – 18 AWG
Speaker output connector: Captive C-Clamp
Cooling: Convection
Operating voltage: 9–16V DC
Recommended fuse: 80A (not included)
Average current draw: 40A @ 13.8V (music)
Max current draw: 80A @ 13.8V (sinewave)
Suggested alternator: 75A minimum
Dimensions (H x W x D): 6.05 x 19.71 x 33.73 cm
Shipping weight: 5.57 kg
Compliance: CEA-2006
Features & Benefits
250W Per Channel @ 2Ω | 500W Bridged @ 4Ω — Full Flexibility — Run in stereo at 250W per channel for a pair of speakers, or bridge to a single 500W mono output for a subwoofer configuration. The P500X2 covers both use cases from one chassis — useful for systems that may evolve from a speaker-focused build to one incorporating a dedicated subwoofer without requiring a second amplifier purchase.
Punch EQ2 — Dual-Band Bass and Treble Control — Unlike the single-band Punch EQ found on other amplifiers in the range, the Punch EQ2 includes both a bass control (0dB to +18dB @ 45Hz) and a treble control (0dB to +12dB @ 12kHz). The active EQ band changes depending on the crossover switch position — in Low-Pass mode the bass EQ is operative, in High-Pass mode the treble EQ is operative, and in All-Pass (bypass) mode both bands can be used simultaneously. This allows frequency-appropriate tuning regardless of how the amplifier is deployed in the system.
Tri-Colour Output Clip LED — Real-Time THD Monitoring — The output clip LED displays three distinct states based on measured distortion at the output stage: blue indicates clean output below 0.5% THD, violet indicates approaching 1% THD, and red signals 10% or greater THD — a level that causes audible distortion and risks speaker damage. This real-time feedback allows gain calibration confirmation after installation and ongoing monitoring during use. It is one of the most practical diagnostic tools available on an amplifier at this price point.
Independent Input Clip LED — A separate LED monitors the incoming signal for clipping before it enters the amplifier. Combined with the output clip LED, this allows the installer to distinguish between clipping at the source (head unit or preamp) and clipping generated within the amplifier itself — essential for accurate gain structure setup.
C.L.E.A.N. Setup System — The on-board C.L.E.A.N. calibration system works alongside the clip LEDs to guide precise gain matching between the source unit and the P500X2. Together, these tools eliminate the guesswork that causes premature speaker failure from miscalibrated gain settings.
Wide Input Sensitivity (150mV – 12V) — An unusually broad input sensitivity range accommodates everything from low-output factory head units to high-output aftermarket preamps without requiring external level adjustment. This extends compatibility across a wide range of source units in new and factory-retained head unit configurations.
High-Level Input with Auto Turn-On — Accepts speaker-level signal from factory head units and powers on automatically when signal is detected — no remote turn-on wire required. The wide 150mV–12V sensitivity range further simplifies integration with both OEM and aftermarket systems.
Optional PLC2 Remote Level Control — The P500X2 is wired and ready for the Rockford Fosgate PLC2 (sold separately), adding driver-accessible output adjustment and activating the input clip indicator for front-seat gain monitoring. Not included — sold separately.
Captive C-Clamp Connectors — Power input and speaker output terminals use Captive C-Clamp connectors rather than standard screw terminals. The C-Clamp design applies distributed clamping pressure across a wider contact area, providing a more vibration-resistant and mechanically secure connection — particularly beneficial in vehicles subject to road vibration, off-road use, or high-power current demands.
RCA Pass-Through Output — Signal chains cleanly to a second amplifier via the RCA pass-through — useful in systems running the P500X2 on speakers alongside a separate Punch mono amplifier handling subwoofer duty.
LP / AP / HP Crossover Switch — The three-position crossover switch configures the P500X2 as a low-pass filtered amplifier (sub channel), all-pass (full-range), or high-pass filtered (speaker channel in a crossed-over system), each mode also governing which EQ band of the Punch EQ2 is active. Crossover frequency range is not specified in the provided data — confirm with Rockford Fosgate.
Thermal LED + Full Protection — A dedicated thermal LED provides visual warning of elevated operating temperatures before the protection circuit activates. Over-current and short-circuit protection are active across both channels, and muted turn-on prevents power-up thumps that can stress tweeters.
Technical Specs
Specification
Detail
Channels
2
Rated power @ 4Ω
150W RMS x 2
Rated power @ 2Ω
250W RMS x 2
Rated power — bridged @ 4Ω
500W RMS x 1
Total rated power
500W RMS
Dynamic power @ 4Ω
223W x 2 (PowerCube)
Dynamic power @ 2Ω
365W x 2 (PowerCube)
Bridgeable
Yes
Circuit topology
Class A/B
Efficiency (average)
73% @ 4Ω
Frequency response
20Hz – 20kHz (+/-1dB)
Input sensitivity
150mV – 12V
THD+Noise
<1.0% @ 4Ω / <1.0% @ 2Ω
Punch EQ2 Bass
0dB to +18dB @ 45Hz
Punch EQ2 Treble
0dB to +12dB @ 12kHz
Crossover
LP / AP / HP switch — 12dB/octave Butterworth
Crossover frequency range
Not specified
Signal input
Hi/Low level, 1 x RCA pair
Signal output
1 x RCA pair (pass-through)
Remote control
Optional PLC2 (sold separately)
Output clip LED
Tri-colour: Blue (<0.5% THD) / Violet (1% THD) / Red (10%+ THD)
Input clip LED
Yes
Thermal LED
Yes
Power / Protect LED
Yes
Power wire gauge
4 AWG
Power input connector
Captive C-Clamp
Speaker wire gauge
8 AWG – 18 AWG
Speaker output connector
Captive C-Clamp
Cooling
Convection
Operating voltage
9–16V DC
Recommended fuse
80A (not included)
Average current draw
40A @ 13.8V (music)
Max current draw
80A @ 13.8V (sinewave)
Suggested alternator
75A minimum
Dimensions (H x W x D)
6.05 x 19.71 x 33.73 cm
Shipping weight
5.57 kg
Compliance
CEA-2006
Compatible With / Goes Well With
Stereo speaker mode:
4-ohm coaxial or component speakers — 150W RMS per channel
2-ohm coaxial or component speakers — 250W RMS per channel
Component speaker sets with passive crossovers (crossovers not supplied)
Factory and aftermarket head units (150mV–12V input sensitivity)
Bridged mono mode (500W @ 4Ω):
Pair of 8-ohm SVC subwoofers wired in parallel (combined 4Ω load — confirmed by manufacturer)
Quad configuration of 2-ohm DVC subwoofers wired to a combined 4Ω load (confirmed by manufacturer — specific wiring required; professional installation strongly recommended)
Goes well with:
Rockford Fosgate Punch series speakers (matched to 150W or 250W per channel)
Rockford Fosgate P300X1 or Punch mono amplifier (via RCA pass-through for a full two-amp system)
Rockford Fosgate PLC2 Remote Punch Level Control (optional — sold separately)
Aftermarket head units with RCA preamp outputs (150mV–12V sensitivity compatible)
Frequently Asked Questions
What subwoofer configurations can the P500X2 drive when bridged?
Bridged at 4 ohms, the P500X2 produces 500W RMS. The manufacturer confirms two configurations: a pair of 8-ohm SVC subwoofers wired in parallel, or a quad of 2-ohm DVC subwoofers in a specific series/parallel arrangement — both presenting a 4Ω load. Do not bridge below 4 ohms.
What is Punch EQ2 and how does it differ from standard Punch EQ?
Punch EQ2 is a dual-band tone control offering both bass boost (up to +18dB @ 45Hz) and treble boost (up to +12dB @ 12kHz). The active band changes depending on the LP/AP/HP crossover switch position — bass EQ in Low-Pass mode, treble EQ in High-Pass mode, and both available in All-Pass mode.
What does the tri-colour output clip LED indicate?
The output clip LED changes colour based on measured THD at the amplifier's output: blue indicates clean output below 0.5% THD, violet signals approximately 1% THD, and red indicates 10% or greater THD — audible distortion that risks speaker damage. It allows real-time gain monitoring without test equipment.
Is the Punch Level Control included with the P500X2?
No. The PLC2 remote Punch Level Control is an optional accessory sold separately. The P500X2 is fully wired to accept it, and when connected the PLC2 adds driver-accessible output adjustment and activates the input clip indicator for front-seat monitoring.
What does CEA-2006 compliance mean for the P500X2?
CEA-2006 requires power ratings to be measured simultaneously across all channels under defined conditions. The 250W x 2 and 500W bridged figures are verified, real-world specifications — not single-channel burst or inflated peak ratings.
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!
Rockford Fosgate Power Marine 1,000 Watt Class-ad 5-Channel Amplifier: Designed to Deliver Unprecedented Sound Quality with Superior Power Efficiency
The Power Marine TM1000x5ad is an compact, Class ad 1000 Watt multi-channel amplifier. It features differential inputs with high-level auto turn-on, CLEAN circuit with input/output clip detection, top mounted controls and dual fan forced induction cooling. Additionally, it has our patented Punch EQ circuit built in and Differential inputs with auto turn-on capabilities making it perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs.
The TM1000X5ad Element Ready multi-channel amplifier is a 1000 watt RMS unit built on our proprietary Class ad platform designed to deliver unprecidented sound quality with superior power efficiency. Combined with our Constant Power technology, this amplifier can easily exceed its rated power by up to 25% additional output per channel. Amplifier top mounted controls include our C.L.E.A.N. level setting system, integrated high/ low pass crossovers, Input channel configuration switches and our Punch EQ boost circuit.
Upgraded input RCA connectors allow for high or low level input signals to be used through our differential input circuit which eliminates incoming noise and can provide a remote out signal when using high level inputs. Dual fan cooling, real time thermal monitoring and dual extruded heat sinks maintain heat dissipation even at high outputs keeping the amp cool. Other features include a conformal coated circuit board for protection against element exposure and compatibility with our PLC2 level remote control for the sub channel.
Rockford Fosgate TM1000X5ad Features:
Rockford Fosgate proprietary Class AD technology
Class bd Technology
Differential inputs with high level auto turn-on feature
AP remote out feature when using high level inputs
4/2 Ohm Multi-Impedance Constant Power
2013 PLC2 remote ready
C.L.E.A.N. input/output clip detection and indicator LEDs
Top mounted controls
Dual fan cooled
Real time thermal sensing
Dual extruded heat sinks
All other Rockford protection schemes
CEA-2006 and CE Compliant
Discrete surface mount technology
Marine grade two part epoxy coating on circuit boards
Legendary Products & Support From Authorized Dealers
When you choose Rockford Fosgate, 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 Rockford Fosgate 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 Rockford Fosgate'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 Rockford Fosgate dealer today!
Stinger 12V 8″ Crossflow Cooling Fan: Easy to Install, It Keeps Your Components Running Cool.Stinger SGJ78 Features: Keeps Components Running Cool 37 Sound Level dBA 8.25" x 2" x 2" 54 CFM Flow Rate .22A Current Draw Great For Custom Amplifier Installations Low Profile Cross-Flow Fan
Legendary Products & Support From Authorized Dealers
When you choose Stinger, 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 Stinger 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 Stinger'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 Stinger dealer today!
Stinger 12V 5-3/4″ Crossflow Cooling Fan: Easy to Install, It Keeps Your Components Running CoolStinger SGJ76 Features: Keeps Components Running Cool 35 Sound Level dBA 35 5.75" x 2" x 2" 43 CFM Flow Rate 0.19A Current Draw Great for Custom Amplifier Installations. Use 2 in A Push-Pull Configuration for The Ultimate Cooling Setup. Compact Design for Tight Installations.
Legendary Products & Support From Authorized Dealers
When you choose Stinger, 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 Stinger 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 Stinger'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 Stinger dealer today!
The Fusion Signature Series Marine Amplifiers Are Purpose-Built for the Marine EnvironmentBoasting some of the most impressive environmental protection available, they deliver a Signature performance on the water like never before.Introducing one of our most stunning and efficient marine amplifiers, the SG-DA12250. Its True-Marine design will resist corrosion, and the incredible 2250 Watt peak power is configurable for 1 Ohm impedance - delivering enough power to bring your Signature Series subwoofer components to life.The SG-DA12250 has a highly efficient monoblock Class-D amplifier design. The key benefit of a Class-D amplifier is that it has a low battery drain with high output, making this the perfect amplifier for the marine environment. The SG-DA12250 also has conformal coated PCBs for maximum product life and performance, plus the amplifier chassis is a heat sink, to reduce component core temperature and increase efficiency.Undeniably a stand-out piece, the stunning stainless steel mirror control panel cover conceals and protects all cable connections and setting controls, with an attractive finish to complement any installation.The zone 1 and 2 outputs include four speaker channels plus a subwoofer. RCA line-level inputs allow for easy connection to new or existing systems.This product is rated True-Marine and carries a 3-year limited consumer warranty.Features: Class-D Amplifier Technology - The highly efficient Class-D design provides 2250-Watts peak power whilst drawing less current than a standard Class-AB amplifier. This design provides increased efficiency and power output to your speakers, letting you enjoy your music for longer 2250 Watt peak power – Bring your music to life with 2250 Watts peak power Marine-Ready Design with Conformal Coated PCBs - Extending the life of your amplifiers, the Signature Series are designed specifically for marine use with conformal coated PCBs to provide extra protection from the marine elements Rigid Aluminum Alloy Heat Sink - Molded to form a singular die-cast chassis, the fin layout is calculated with precision to increase the surface area of the heat sink and improve heat dissipation Stainless Mirror Finish - The polished stainless-steel control panel cover conceals and protects all cable connections and settings controls whilst providing an attractive finish to complement any installation Zone Designation - To align with the Fusion entertainment system zone philosophy, the input and output connections are labelled as zones True-Marine Design - Signature Series amplifiers are perfect for the marine environment, and carry a 3-year warranty Specifications: Amplifier Class: Class-D Subwoofer Frequency Response: 10Hz - 320Hz Peak Power: 2250 Watts Rated Power (4 Ohms): 500 Watts RMS x 1 @ 14.4V - 4 Ohms 1% THD Rated Power (2 Ohms): 850 Watts RMS x 1 @ 14.4V - 2 Ohms 1% THD Rated Power (4 Ohms Bridged): 1100 Watts RMS x 1 @ 14.4V - 1 Ohm 1% THD Gift Box Dimension: (W) 379mm (14-15/16”) (H) 110mm (4-5/16”) (D) 268mm (10-9/16”) Height: 50mm [2”] Length: 300mm [11-13/16”] Depth: 210mm [8-1/4”]
Legendary Products & Support From Authorized Dealers
When you choose Fusion, 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 Fusion 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 Fusion'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 Fusion dealer today!
Full-Range Class FD AmplifierGet Pure Sound using Pioneer PRS AmplifiersThe goal of a good amplifier is to cleanly amplify the music signal, free of distortion or added color. The Premier PRS-D2100T is a new generation of Class FD (Full-Range Class D) amplifiers that clearly achieves this goal. Using an exclusing designed ICEpower circuit, music comes through clear, crisp and detailed.Energy Saving DesignA huge benefit is the Class FD design, which consumes far less current than traditional amplifier designs. This results in less draw on your vehicle's alternator, and could actually improve fuel mileage in many cases. It also allows for a compact chassis (heatsink) that takes up less space and provides more installation flexibility.Variable Crossover (40~500Hz, HPF/LPF)For added flexibility, the variable crossover lets you optimize your system's efficiency and delivers the best possible sound quality. You can adjust it continuously between 40 to 500Hz, as well as selecting from either High-Pass Filter (use for your main speakers) or Low-Pass Filter (use for your subwoofers), giving you the ultimate flexibility in setting up your system.Selectable Bass Boost with Wired Bass RemoteSo you're in the driver's seat going 65mph and you want to fine-tune the bass boost. But the amp's out of reach, way in the back. What are you supposed to do — pull over, get out, and run around to the trunk? That's why the PRS-D2100T comes with a wired bass remote. It's set at 50Hz, ideal for tuning in some more thump from your subwoofers. And because this is selectable bass boost, you can set the level at 0dB, 6dB, or 12dB, whichever sounds best to you.Speaker Level InputsWhat, you DON'T own a Pioneer headunit? Well, we won't hold it against you. In fact we'll even help you build onto your system. The PRS-D2100T's speaker level inputs allow you to connect your OEM unit (or any unit that doesn't have the typical RCA-type inputs) without having to buy add-on adapters.Premier® Two-Year WarrantyThe warranty on this model is two years — double the warranty period of typical models currently on the market.Features: 1200 Watts Max. Music Power Selectable Bass Boost with Wired Bass Remote ICEpower Full-Range Class FD Design Specifications:General Peak Music Power 1200 Watts Number of Channels 2 Load Impedance Capability 2~8 Ohm (Stereo), 4~8 Ohm (Stereo) Continuous Power (4 W) 150 Watts x 2 Continuous Power (2 W) 300 Watts x 2 Continuous Power Bridged (4 W) 600 Watts x 1 Frequency Response 10Hz ~ 40kHz Total Harmonic Distortion 0.005% Signal-to-Noise Ratio 100 dB Dimensions 11-15/16 x 2-3 / x 7-11/16 (304 mm x 56 mm x 195 mm) Bridgeable Y Channel # Capability 2/1 Class-D Design Y MOSFET Output Section Y Compression-Type Speaker Terminals Y Balanced Isolator Input Circuit Y RCA Inputs 2 Channel (Gold Plated) RCA Outputs (Pass Thru) Y Speaker Level Input Yes Input Level Control Hi-Volt (400mV~6.5V) Built-in Crossover 2ch. HPF/LPF Crossover Frequency Range 40~500Hz, -12dB/Oct. Bass Level Control 50Hz, 0/6/9/12dB, with Remote CEA 2006 Specifications Output Power (4 W Bridged, <=1% THD) 600 Watts x 1 Output Power (2 W, <=1% THD) 300 Watts x 2 Signal to Noise (1 Watt into 4 W) 80 dBA Output Power (4 W, <=1% THD) 150 Watts x 2
Legendary Products & Support From Authorized Dealers
When you choose Pioneer, 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 Pioneer 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 Pioneer'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 Pioneer dealer today!
