Transform your factory audio with professional amplification—ultra-compact 4-channel amp delivers 100W to each speaker in just 51mm height.
Product Overview
The Nakamichi NKTA75.4 is a professional 4-channel amplifier engineered to power complete front and rear speaker systems with exceptional space efficiency. Delivering 100W x 4 RMS at 2-ohm loads or 75W x 4 at 4-ohm loads, this versatile amplifier upgrades factory speaker performance with clean, powerful amplification across the full 20Hz-20kHz frequency range. The bridgeable design also allows 150W x 2 configuration for high-power front component speakers or rear fill applications where maximum output matters. With adjustable sensitivity (0.15-8V), less than 0.1% THD distortion, and greater than 90dB signal-to-noise ratio, the NKTA75.4 delivers audiophile-grade performance in an ultra-slim 318 x 212 x 51mm package weighing just 2.3kg. The compact profile allows installation under seats, behind panels, or in tight spaces where standard amplifiers won't fit, making it ideal for Australian drivers upgrading speaker systems in utes, sedans, SUVs, and 4WDs without consuming valuable cargo space or requiring complex mounting solutions.
Key Specifications
Professional 4-channel speaker amplifier
100W RMS x 4 at 2Ω (400W total)
75W RMS x 4 at 4Ω (300W total)
Bridgeable: 150W RMS x 2 at 4Ω
Full-range frequency response: 20Hz - 20kHz
Greater than 90dB signal-to-noise ratio
Less than 0.1% total harmonic distortion
Adjustable input sensitivity: 0.15V - 8V
Dual 20A fuse protection
Ultra-compact dimensions: 318 x 212 x 51mm
Lightweight construction: 2.3kg
Complete kit: mounting hardware and fuses included
Features & Benefits
Complete Speaker System Amplification: Four channels deliver 100W RMS each—power front and rear speakers simultaneously from single compact amplifier—significant upgrade from factory headunit power (typically 15-25W), ensuring speakers reach full dynamic potential with improved clarity, tighter bass control, higher maximum volume, and reduced distortion during demanding musical passages.
Ultra-Compact Design: At just 51mm height, this is among the slimmest 4-channel amplifiers available—fits under seats with minimal clearance, behind door panels, in side trim areas, or other tight spaces where standard 70-100mm depth amplifiers won't accommodate, preserving cargo space in utes and wagons for touring gear, camping equipment, or work tools.
Bridgeable Configuration: Connect channels in bridged mode for 150W x 2 at 4Ω—ideal for powering high-performance front component speakers requiring more power or rear fill speakers in systems with separate subwoofer amplification, providing installation flexibility as audio systems evolve from basic upgrades to advanced multi-amplifier configurations.
Adjustable Input Sensitivity: Wide 0.15-8V sensitivity range accommodates factory headunits with low voltage outputs and aftermarket headunits with high-voltage pre-outs—allows proper gain matching for balanced system performance, preventing distortion from over-driving inputs or weak output from under-utilizing amplifier capability, ensuring optimal sound quality across source equipment.
Low Distortion Performance: Less than 0.1% THD ensures clean, accurate amplification without audible distortion—maintains audio quality at all volume levels during extended listening sessions on long Australian highway drives, regional touring, or daily commuting without listening fatigue from harmonic artifacts that plague cheaper amplifiers.
Excellent Signal-to-Noise Ratio: Greater than 90dB SNR provides quiet operation without background hiss or noise—ensures music, podcasts, audiobooks, and hands-free calls sound clear and professional even during quiet passages or low-volume listening, critical for quality audio systems where noise floor matters for overall experience.
Efficient Power Requirements: Dual 20A fuses mean approximately 40A total draw at maximum output—modest electrical requirements suit vehicles with standard alternators and batteries without requiring electrical system upgrades, making this ideal entry-level amplifier for customers upgrading speakers without modifying vehicle electrical systems.
Complete Installation Package: Includes mounting screws, spare fuses, and comprehensive user manual—everything needed for professional installation except wiring kit, reducing additional purchases and ensuring all essential hardware arrives together for streamlined installation process saving time and preventing delays from missing components.
Technical Specs
Type: 4-channel automotive speaker amplifier
Total Channels: 4 (full-range)
Power Output at 2Ω: 100W RMS x 4 (400W total)
Power Output at 4Ω: 75W RMS x 4 (300W total)
Bridged Power at 4Ω: 150W RMS x 2 (300W total)
Frequency Response: 20Hz - 20kHz (full audible range)
Signal-to-Noise Ratio: Greater than 90dB
Total Harmonic Distortion: Less than 0.1%
Input Sensitivity: 0.15V - 8V (adjustable)
Input Impedance: Not specified (verify from documentation)
Load Impedance: 2-4Ω per channel
Crossover: Built-in high-pass and low-pass (verify specifications)
Bass Boost: Verify from product documentation
Remote Level Control: Verify compatibility
Fuse Rating: 20A x 2 (dual protection)
Operating Voltage: 12V DC nominal (10.5-16V range typical)
Dimensions (L x H x W): 318mm x 212mm x 51mm
Net Weight: Approximately 2.3kg
Cooling: Heatsink with convection (verify fan presence)
Connections: RCA inputs (channels 1-4), speaker-level inputs (verify), high-level inputs (verify)
Protection: Short circuit, thermal, DC offset (typical features)
Package Includes:
NKTA75.4 amplifier x 1
User manual x 2 (duplicate for reference)
Mounting screws (Φ4 x 20mm) x 4
Fuses (20A) x 2
Frequently Asked Questions
What speaker systems work best with this amplifier?
Ideal for component speakers or coaxial speakers rated 60-100W RMS. Perfect pairing: Nakamichi NSA-CS1721 6.5" components (70W) on front channels, Nakamichi NSE1658 6.5" coaxials (55W) on rear channels. Also excellent for Nakamichi NSE1648 6.5" coaxials (40W) or NSE6958 6x9" speakers (75W) on all four channels.
Can this amplifier power a subwoofer as well as speakers?
No, this is a 4-channel speaker amplifier without dedicated subwoofer channel. For complete system with subwoofer, pair with active subwoofer (like Nakamichi NBX251A or NBX25M) or consider the NKTA750.5 5-channel amplifier that powers speakers AND subwoofer from single unit.
What power wiring do I need for this amplifier?
Dual 20A fuses mean approximate 40A total draw at maximum output. Use minimum 8-gauge power cable from battery with 40-50A fuse within 450mm of battery connection. Most factory alternators (80A+) and batteries handle this easily without upgrades. Ground with 8-gauge to chassis metal for optimal performance.
Will this amplifier fit under my vehicle's front seats?
At 318 x 212 x 51mm (12.5" x 8.3" x 2"), this is one of the most compact 4-channel amplifiers available. The ultra-slim 51mm (2") height fits under most front seats with minimal clearance. Measure height from floor to seat bottom, allow airflow space, and verify seat rail positions don't interfere.
Can I bridge this amplifier for higher power output?
Yes, the NKTA75.4 is bridgeable to 150W x 2 at 4Ω. Connect channel 1 + channel 2 for one bridged output (150W), and channel 3 + channel 4 for second bridged output (150W). Ideal for powering high-performance component speakers requiring more power than standard 4-channel configuration provides.
Compatible With / Goes Well With
Ideal Speaker Systems:
Nakamichi NSA-CS1721 6.5" components (70W, front channels)
Nakamichi NSE1658 6.5" 3-way coaxials (55W, all channels)
Nakamichi NSE1648 6.5" coaxials (40W, all channels)
Nakamichi NSE6958 6x9" speakers (75W, rear channels)
Nakamichi NSE1318 5.25" coaxials (25W, all channels)
Most aftermarket 6.5" speakers rated 60-100W RMS
Subwoofer Addition Options:
Nakamichi NBX251A 10" active sub (separate, no amp needed)
Nakamichi NBX25M 10" active sub (separate, built-in amp)
Nakamichi NBS210A compact active sub (separate, remote control)
Upgrade to NKTA750.5 5-channel amp (powers speakers + sub)
Essential Installation Accessories:
8-gauge amplifier wiring kit (power, ground, remote)
40-50A inline fuse holder (main power)
RCA audio cables (4-channel: 10-16 feet)
Speaker wire (14-16 gauge, adequate lengths)
Ground wire and ring terminals
Wire management ties and loom
Amplifier mounting brackets or board
Sound deadening (optional, improved audio)
System Enhancement Products:
Digital sound processor (advanced tuning)
Line output converter (if using factory headunit)
Voltage meter (electrical monitoring)
Bass remote control (if compatible)
Capacitor (optional electrical stabilization)
Recommended Headunits:
Aftermarket headunits with 2-4V pre-out voltage
Digital media receivers with EQ control
Apple CarPlay/Android Auto headunits
Factory headunits (with line output converter)
4-channel pre-out headunits (front/rear)
Caution: Verify mounting location provides adequate ventilation for cooling. Secure mounting essential for 2.3kg amplifier—use included screws plus additional mounting board if needed. Test clearance for seat movement, panel flexing, or cargo items that might contact amplifier. Professional installation recommended for proper electrical integration, gain adjustment, and crossover settings for optimal performance.
Weight
2.3kg.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!
Experience efficient, cool-running power with Class-D technology—ultra-compact amplifier delivers 125W x 4 in just 48mm height and 1.4kg weight.
Product Overview
The Nakamichi NHMD100.4 is a professional 4-channel Class-D amplifier engineered for maximum efficiency, minimal heat generation, and exceptional space savings. Delivering 125W x 4 RMS at 2-ohm loads or 100W x 4 at 4-ohm loads using advanced Class-D switching technology, this amplifier produces less heat than traditional Class A/B designs while maintaining audiophile-grade performance across the full 20Hz-20kHz frequency range. The bridgeable design allows 200W x 2 configuration for high-power applications. With adjustable sensitivity (0.15-8V), less than 0.1% THD distortion, and greater than 90dB signal-to-noise ratio, the NHMD100.4 delivers clean, powerful audio in an ultra-compact 222 x 120 x 48mm package weighing just 1.4kg—among the smallest and lightest 4-channel amplifiers available. The efficient Class-D design reduces electrical load on vehicle charging systems while minimizing heat output, allowing installation in tight spaces with limited ventilation. Perfect for Australian drivers seeking professional speaker amplification in utes, sedans, SUVs, and 4WDs without the thermal management challenges, space consumption, or weight penalties of traditional amplifiers.
Key Specifications
Professional 4-channel Class-D amplifier
125W RMS x 4 at 2Ω (500W total)
100W RMS x 4 at 4Ω (400W total)
Bridgeable: 200W RMS x 2 at 4Ω
2500W maximum total power output
Full-range frequency response: 20Hz - 20kHz
Greater than 90dB signal-to-noise ratio (A-weighted)
Less than 0.1% total harmonic distortion
Adjustable input sensitivity: 0.15V - 8V
Ultra-compact dimensions: 222 x 120 x 48mm
Lightweight construction: 1.4kg
Class-D topology (high efficiency, low heat)
Cool-running operation
Features & Benefits
Class-D Efficiency Advantage: Advanced switching amplifier technology operates at 80-90% efficiency compared to 50-60% for Class A/B—wastes less energy as heat, reducing thermal load on vehicle electrical systems and allowing installation in locations with limited ventilation like under seats, behind panels, or tight enclosures without overheating concerns during Australian summer conditions.
Ultra-Compact Dimensions: At 222 x 120 x 48mm and just 1.4kg, this is among the smallest and lightest 4-channel amplifiers available—fits under seats with minimal clearance, behind door panels, in side trim areas, glove boxes, or other tight spaces where standard amplifiers won't accommodate, preserving cargo space in utes and wagons.
Reduced Electrical Load: Class-D efficiency means less current draw from battery and alternator for same power output—125W x 4 performance with electrical consumption comparable to 75W x 4 Class A/B amplifier, ideal for vehicles with modest alternators, older electrical systems, or when running multiple accessories like lighting, fridges, or communication equipment simultaneously.
Cool-Running Operation: Minimal heat generation eliminates need for large heatsinks, active cooling fans, or extensive ventilation—allows mounting in enclosed spaces, under seats, or behind trim panels without thermal protection shutdowns common in Class A/B amplifiers during extended high-volume use on long Australian highway drives or outback touring.
Powerful Speaker Amplification: Four channels delivering 125W RMS each at 2Ω provide substantial power for component speakers, coaxial speakers, or full-range systems—significant upgrade from factory headunit power (typically 15-25W), ensuring speakers reach full dynamic potential with improved clarity, bass control, and maximum volume.
Bridgeable Configuration: Connect channels in bridged mode for 200W x 2 at 4Ω—ideal for powering high-performance front component speakers requiring more power or rear fill speakers in systems with separate subwoofer amplification, providing installation flexibility as audio systems evolve.
Low Distortion Performance: Less than 0.1% THD ensures clean amplification without audible distortion—maintains audio quality at all volume levels during extended listening sessions without listening fatigue, proving Class-D technology delivers audiophile performance, not just efficiency benefits.
Adjustable Input Sensitivity: Wide 0.15-8V sensitivity range accommodates factory headunits with low voltage outputs and aftermarket headunits with high-voltage pre-outs—allows proper gain matching for balanced system performance preventing distortion or weak output.
Technical Specs
Type: 4-channel automotive amplifier
Amplifier Class: Class-D (high-efficiency switching design)
Total Channels: 4 (full-range)
Power Output at 2Ω: 125W RMS x 4 (500W total)
Power Output at 4Ω: 100W RMS x 4 (400W total)
Bridged Power at 4Ω: 200W RMS x 2 (400W total)
Maximum Power Output: 2500W peak
Frequency Response: 20Hz - 20kHz (full audible range)
Signal-to-Noise Ratio: Greater than 90dB (A-weighted)
Total Harmonic Distortion: Less than 0.1%
Input Sensitivity: 0.15V - 8V (adjustable)
Input Impedance: Not specified (verify from documentation)
Load Impedance: 2-4Ω per channel
Crossover: Built-in high-pass and low-pass (verify specifications)
Bass Boost: Verify from product documentation
Remote Level Control: Verify compatibility
Fuse Rating: Not specified (verify from documentation)
Operating Voltage: 12V DC nominal (10.5-16V range typical)
Dimensions (L x H x W): 222mm x 120mm x 48mm
Net Weight: Approximately 1.4kg
Box Dimensions: 295mm x 218mm x 75mm
Gross Weight: Approximately 2.5kg (with packaging)
Cooling: Minimal heatsink (Class-D efficiency)
Connections: RCA inputs (channels 1-4), speaker outputs
Protection: Short circuit, thermal, DC offset (typical features)
Frequently Asked Questions
What's the advantage of Class-D amplifiers over Class A/B?
Class-D amplifiers operate at 80-90% efficiency vs 50-60% for Class A/B—less energy wasted as heat means cooler operation, reduced electrical load, smaller size, lighter weight, and ability to install in tight spaces without ventilation concerns. Modern Class-D delivers audiophile sound quality previously only from Class A/B while providing significant practical advantages.
Will this ultra-compact amplifier provide enough power for my speakers?
At 125W x 4 RMS (2Ω), this amplifier provides substantial power for most aftermarket speakers. Perfect for Nakamichi NSA-CS1721 components (70W), NSE1658 coaxials (55W), or NSE6958 6x9" speakers (75W). The compact size doesn't compromise power—Class-D efficiency allows high output from small package.
Does Class-D amplification affect sound quality compared to Class A/B?
Modern Class-D amplifiers like the NHMD100.4 deliver audiophile-grade sound quality with <0.1% THD and >90dB SNR—specifications matching or exceeding quality Class A/B amplifiers. Early Class-D had audible artifacts, but current technology eliminates these issues. Most listeners cannot distinguish between quality Class-D and Class A/B in blind testing.
What electrical system requirements does this amplifier have?
Class-D efficiency reduces electrical load compared to equivalent Class A/B—approximately 50-60A draw at maximum output despite 500W total power. Use minimum 8-gauge power cable with appropriate fuse. Most factory alternators (80A+) handle this easily. Efficiency advantage particularly beneficial in vehicles with modest electrical systems.
Where can I mount this ultra-compact amplifier?
The 222 x 120 x 48mm dimensions and 1.4kg weight allow mounting virtually anywhere: under front seats, behind door panels, behind dash, in glove box area, side trim panels, or boot corners. Class-D cool-running operation eliminates ventilation concerns that limit traditional amplifier mounting locations.
Compatible With / Goes Well With
Ideal Speaker Systems:
Nakamichi NSA-CS1721 6.5" components (70W, front channels)
Nakamichi NSE1658 6.5" 3-way coaxials (55W, all channels)
Nakamichi NSE1648 6.5" coaxials (40W, all channels)
Nakamichi NSE6958 6x9" speakers (75W, rear channels)
Nakamichi NSE1318 5.25" coaxials (25W, all channels)
Most aftermarket 6.5" speakers rated 60-125W RMS
Subwoofer Addition Options:
Nakamichi NBX251A 10" active sub (separate, built-in amp)
Nakamichi NBX25M 10" active sub (separate, lightweight)
Nakamichi NBS210A compact active sub (separate, remote)
Upgrade to NKTA750.5 5-channel if want single amp solution
Essential Installation Accessories:
8-gauge amplifier wiring kit (power, ground, remote)
Inline fuse holder (appropriate rating, verify)
RCA audio cables (4-channel: 10-16 feet)
Speaker wire (14-16 gauge, adequate lengths)
Ground wire and ring terminals
Wire management ties and loom
Amplifier mounting brackets or board
System Enhancement Products:
Digital sound processor (advanced tuning)
Line output converter (if using factory headunit)
Voltage meter (electrical monitoring)
Bass remote control (if compatible)
Sound deadening (improved audio quality)
Recommended Headunits:
Aftermarket headunits with 2-4V pre-out voltage
Digital media receivers with EQ control
Apple CarPlay/Android Auto headunits
Factory headunits (with line output converter)
4-channel pre-out headunits
Caution: Verify mounting location for secure installation of 1.4kg amplifier. Even though Class-D runs cool, ensure adequate airflow for any amplifier. Secure mounting prevents movement during driving. Professional installation recommended for proper electrical integration, gain adjustment, and optimal performance.
Weight
1.4kg (net), 2.5kg (with packaging).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!
Pioneer DEQ-2000A - Transform Your Factory Audio Into Premium Sound
Factory stereo leaving you flat? The Pioneer DEQ-2000A is your ultimate solution for upgrading your car's audio without ripping out the factory head unit. This intelligent 4-channel DSP amplifier processor delivers 160 watts of refined Class-D power while giving you complete control over your sound through intuitive smartphone or PC tuning apps.
Perfect for audio enthusiasts who want premium sound quality without the premium price tag, the DEQ-2000A bridges the gap between your factory system and audiophile-grade performance. Whether you're running a simple 4-speaker setup or building a multi-amplifier system, this compact powerhouse creates the ideal acoustic space tailored specifically to your vehicle's characteristics.
Pioneer DEQ-2000A Features & Benefits
Advanced DSP Processing - Creates the perfect acoustic environment for your specific vehicle through precise time alignment, 31-band graphic equalizer, and parametric EQ tuning that corrects factory audio deficiencies.
Flexible Input Options - Accepts 4 speaker-level inputs, 4 RCA inputs, and Bluetooth 5.1 (SBC & AAC) streaming, allowing seamless integration with factory systems, aftermarket sources, and smartphones.
Professional Output Capability - Six 4V RCA pre-outs plus 4 speaker outputs (40W nominal each) enable full-scale system builds from basic upgrades to complex multi-amp configurations.
Intuitive Smartphone & PC Tuning - Free DSP Controller app (iOS & Android) and PC software provide easy-to-understand visual controls for real-time sound adjustment while you listen.
Channel Summing Technology - Intelligent channel management allows you to create custom output configurations, perfect for adding subwoofers or centre channels to factory systems.
High-Resolution Audio Processing - 96kHz/24-bit sampling rate with 32-bit A/D and 24-bit D/A converters preserve every detail of your music with studio-grade precision.
Three Professional Filter Modes - Choose between Butterworth, Bessel, and Linkwitz-Riley crossover characteristics to match your speakers and personal sound preference.
Factory Navigation Audio Mix - Automatically attenuates music for GPS voice guidance while maintaining audio from Apple CarPlay or Android Auto without missing a turn.
Texas Instruments Class-D Amplification - Premium 80W x 4-channel amplifier delivers efficient, high-quality power with minimal heat generation for reliable long-term performance.
Compact Installation Design - Measuring just 200mm x 47mm x 169mm, fits easily under seats or in tight spaces, making it compatible with virtually any vehicle.
Factory System Integration - Optional speaker line input/output cables (sold separately) simplify connection to factory wiring without cutting or splicing.
Premium Component Selection - Carefully chosen high-quality parts and meticulous circuit layout ensure accurate signal processing and high-resolution audio reproduction.
Technical Specifications:
Type: 4-Channel DSP Amplifier Processor
Power Output: 160W Nominal (4 x 40W) / 320W Maximum
Impedance: 4Ω (2Ω to 8Ω allowable)
Operating Voltage: 10.5V - 16V DC
Inputs: 4 x Speaker Level, 4 x RCA, Bluetooth 5.1 (SBC/AAC)
Outputs: 6 x 4V RCA Pre-Outs, 4 x Speaker Outputs
DSP Processing: 96kHz/24-bit sampling, 32-bit A/D, 24-bit D/A converters
Equalizer: 31-Band Graphic EQ, Parametric EQ
Crossover Filters: Butterworth, Bessel, Linkwitz-Riley
Connectivity: Bluetooth Ver 5.1, USB (for PC tuning)
Control: iOS App, Android App, PC Software (DSP Controller)
Amplifier: Texas Instruments Class-D, 80W x 4 channels
Dimensions: 200mm (W) x 47mm (H) x 169mm (D)
Hardware: Mounting brackets, power harness, control cable included
Applications: Factory audio upgrades, aftermarket system integration, multi-amplifier builds
Environment: 12V automotive environments
Compatible With / Goes Well With
Aftermarket Amplifiers - Connect via 6 RCA pre-outs for multi-amp system builds
Component Speaker Systems - Drive directly or via external amplifiers with precise time alignment
Subwoofers & Subwoofer Amplifiers - Channel summing creates dedicated sub output from factory signals
Factory Head Units - Seamless integration via speaker-level inputs without replacement
Apple CarPlay & Android Auto - Full compatibility with smartphone integration systems
Factory Navigation Systems - Audio mixing function maintains GPS voice guidance
Bluetooth Devices - Stream high-quality audio from smartphones and tablets
RCA Source Units - Connect aftermarket head units or auxiliary devices
Multi-Channel Amplifiers - Build professional-grade sound systems with pre-out flexibility
Coaxial & Component Speakers - Optimize any speaker configuration with advanced DSP tuning
Installation Applications:
Factory Audio System Upgrades: Transform disappointing factory stereos into premium audio experiences without replacing expensive integrated head units, perfect for modern vehicles with touchscreen infotainment systems where aftermarket head units aren't viable options.
Audiophile Vehicle Builds: Create precisely tuned acoustic environments with professional-grade DSP processing, time alignment, and EQ controls that rival dedicated standalone processors costing significantly more.
Multi-Amplifier System Integration: Serve as the central processing hub for complex audio systems with multiple amplifiers, enabling crossover management, signal distribution, and system-wide tuning from a single interface.
Commercial & Fleet Vehicle Audio: Upgrade work vehicles, hire cars, and fleet applications where factory audio retention is mandatory but improved sound quality is desired for driver comfort and satisfaction.
Classic Car Modernization: Add modern DSP processing, Bluetooth streaming, and smartphone control to vintage vehicles while maintaining period-correct dashboard aesthetics with hidden installation capability.
Frequently Asked Questions
Can I install the DEQ-2000A without removing my factory stereo? Absolutely! The DEQ-2000A is specifically designed to work with your factory head unit using speaker-level inputs. It processes the signal from your existing stereo and upgrades the sound quality without requiring any replacement of factory components. Optional speaker line input cables make installation even easier.
Do I need professional installation, or can I install it myself? While professional installation ensures optimal results, the DEQ-2000A is designed for ease of installation with its compact size (fits under most seats) and flexible input options. Basic car audio installation experience is helpful, but the included documentation and online resources make DIY installation achievable for enthusiasts with moderate technical skills.
How do I tune the DSP - is it complicated? Not at all! The free DSP Controller app provides an intuitive visual interface on your smartphone (iOS or Android) that makes tuning straightforward. You can use pre-set EQ curves matched to common vehicle types, then fine-tune while listening. For more detailed control, the PC software displays all functions on one screen for professional-level adjustments.
Will this work with my Apple CarPlay or Android Auto? Yes! The DEQ-2000A is fully compatible with both Apple CarPlay and Android Auto systems. It processes audio from these sources seamlessly while maintaining factory navigation audio mixing, so GPS voice guidance automatically attenuates music without interrupting your connection.
Can I add a subwoofer to my factory system with this DSP? Definitely! The channel summing feature allows you to create a dedicated subwoofer output by combining channels, even from a factory stereo signal. With 6 RCA pre-outs, you can easily connect a subwoofer amplifier and integrate bass into your system with proper crossover settings and time alignment.
What's the difference between this and just adding an amplifier? A standard amplifier only increases power. The DEQ-2000A is a complete audio processor that corrects acoustic problems in your vehicle through time alignment (compensates for speaker positioning), equalizer (corrects frequency response), and crossover management - PLUS it includes 160W of amplification. It's the "brain" that makes your entire system sound dramatically better.
How much power does the built-in amplifier provide? The DEQ-2000A delivers 160W nominal power (4 x 40W per channel) with 320W maximum power output. This is sufficient to drive factory or aftermarket speakers directly, or you can use the 6 pre-outs to connect external amplifiers for higher power applications while still benefiting from the DSP processing.
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!
Pioneer GM-DX874: Big Power, Small Size
“Hi-Res” audio enthusiasts, delight — the Pioneer GM-DX874 is a “Hi-Res” compatible 4-channel amplifier designed for premium sound lovers.
An amplifier shouldn’t take up too much space, especially in your car. The GM-DX874 might just be what you’re looking for. It combines a 1-Ohm stable circuit, installation flexibility, and superior high-power output, all partnered with “Hi-Res” certification — perfect for those who want only the best!
Speak to your nearest Authorized Pioneer TS-Z Dealer today for more information.
“HI-RES” CompatiblePioneer’s GM-DX874 Class-D digital amplifier is equipped with high-quality sound components and tuning. It's compatible with “Hi-Resolution” audio, delivering the highest quality sound reproduction — the perfect partner to Pioneer’s exclusive TS-Z Series speaker range!The product with the Hi-Res AUDIO logo conforms to the High-Resolution Audio standard defined by the Japan Audio Society. The logo is used under license from the Japan Audio Society.
Big Power, Small SizePioneer’s extra-efficient Class-D digital amplifiers offer a dramatic improvement in power output, yet are 50% smaller than current GM-Series Class-AB amplifiers. This compact size makes them more versatile for installation without compromising performance.
Improved Circuit DesignTo prevent circuit shutdown, Pioneer’s “Protection Control System” senses internal temperature and automatically adjusts the input level. This stable, durable circuitry supports 1Ω connection, enhancing flexibility when connecting multiple subwoofers.
Variable Low Pass & High Pass FilterFor extra flexibility, variable LPF and HPF allow for more adjustable audio frequencies based on subwoofer characteristics and personal preferences. Both filters are adjustable from 40 Hz to 500 Hz.
Speaker Level InputsWhat, you don’t own a Pioneer head unit? No problem! Speaker level inputs allow you to connect your OEM unit (or any unit lacking RCA-type inputs) without needing add-on adapters. This means quicker installation, cost savings, and a Pioneer amp powering your ride.
Pioneer GM-DX874 Features:
“Hi-Res” Certified Amplifier
Compact Design for Versatile Installation
Perfect Match for Pioneer TS-Z Series “Hi-Res” Certified Speakers
Pioneer GM-DX874 Specifications:
General
RCA Inputs: 4-CH (Gold Plated)
Amplifier Class: Class-D
Hi-Res Certified: Yes
Bridgeable: Yes
Warranty: 1 Year
Speaker Level Input: Yes
Fuse Rating: 30A × 2
Bass Boost Remote: Yes
Automatic Signal Sensing & Turn-On: Yes
Hi-Volt Input Level Control: 200 mV to 6.5 V
Terminal Type: Block
Load Impedance Allowance (Ohms): 1 to 8
Protection Control System: Yes
Dimensions: 252 mm (W) × 60 mm (H) × 215 mm (D)
Power
RMS Output @ 1Ω: 125W × 4
RMS Output @ 2Ω: 150W × 4
RMS Output @ 4Ω: 100W × 4
RMS Output - Bridged @ 4Ω: 300W × 2
Audio AdjustmentsLow-Pass Crossover Frequency: 40 Hz
Low-Pass Slope: -12 dB/octave
High-Pass Crossover Frequency: 500 Hz
Bass Boost Frequency: 50 Hz
Bass Boost Level: 0 dB to 18 dB
Audio Specifications
Frequency Response: 10 Hz – 50 kHz
Total Harmonic Distortion (THD): < 0.5% (100 Hz)
Signal-to-Noise Ratio: > 95 dB
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!
Proud to Be Loud! HCCA 4 channel amplifier 1500 watts RMS.
Legendary Products & Support From Authorized Dealers
When you choose Orion, 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 Orion 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 Orion'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 Orion dealer today!
Offers More Power, More Quality and a More Bang for Your Buck! Orion 1000W Cobalt series 4-channel stereo bridgeable car amplifier.
Legendary Products & Support From Authorized Dealers
When you choose Orion, 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 Orion 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 Orion'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 Orion dealer today!
Class AB 6 Channel Amplifier Specifically Designed for SQ Competition Use Vibe 4-Channel Class AB AmplifierClass AB 4 channel amplifier specifically designed for SQ competition use. The CVEN amplifiers were designed by the Vibe Research and Development team of UK and European engineers headed by company founder Carl Venables.
Legendary Products & Support From Authorized Dealers
When you choose Vibe, 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 Vibe 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 Vibe'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 Vibe dealer today!
Club Series 4-Channel Car Amplifier From JBL!
Compact SizeThe JBL Club A754 amplifier features a low-profile chassis and a small overall footprint to fit in more vehicles where available space is limited.
High & Low-Level InputSpeaker-level and low-level inputs allow the Club A754 to integrate with both aftermarket and factory car stereo systems.
Variable Crossover & Bass BoostUnlike many amplifiers available at similar prices, the JBL Club A754 features variable electronic crossovers and bass boost circuits allowing for precise system tuning and performance.
Low Noise & DistortionThe Club A754 has been engineered using Balanced Differential Inputs to ensure low noise and distortion even at high output levels. This also makes it far less susceptible to line-induced radiated engine noise.
Input Level ControlWhen the low-level inputs are used, this control adjusts the input sensitivity between 200mVrms and 2.0 Vrms. When high-level inputs are used, this control adjusts the input sensitivity between 2Vrms and 20Vrms.
Full On-Board ProtectionOn-board circuitry protects the Club A754 from shorts, high-temperature, overvoltage, and Undervoltage. An LED indicator is provided to let you know when one of these conditions exists.
Phase SwitchThis switch changes the input phase to inverted or non-inverted. This is especially helpful with the subwoofer channel.
RBC Wired RemoteThe RBC wired remote is easy to install and can be mounted for convenient volume adjustment from the driver's seat.
Value-Engineered Car Amplifier With JBL Power & PerformanceThe Club A754 4-channel amplifier delivers a powerful 75-Watt RMS to each of the front and rear speakers in your car. You can also bridge the amp to 2-channel mode to drive a couple subs with 200 watts RMS or 3-channel mode to drive both a pair of full range speakers and a subwoofer. Speaker-level inputs allow this amplifier to integrate into almost any system, even one using your car's factory radio. Separate high-pass and low-pass crossovers on the front and rear channels allow you dial in the perfect roll off to best suit speaker placement and cabin acoustics.
JBL AMPCBA754 Specifications:
Audio Specifications:
75 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
200 watts RMS x 2 at 4 ohms in bridged mode (4-ohm stable in bridged mode)
Variable high- and low-pass filters (32-320 Hz, 12 dB/octave)
General Specifications:
Preamp and speaker-level inputs
Preamp outputs
8-gauge power and ground leads recommended
WxHxD=320mm x 51.3mm x 180mm
Box Contents:
1 x Club A754 Four-Channel Amplifier
4 x Bare Wire-To-RCA Adapters
4 x 30A ATO Fuses (2 Installed, 2 Spare)
4 Mounting Screws (M4 x 53mm)
2 x JBL Stickers
1 x Owner's Manual
Legendary Products & Support From Authorized Dealers
When you choose JBL, 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 JBL 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 JBL'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 JBL dealer today!
