Ultra-compact 4-channel Class D amplification engineered for maximum power density with advanced NexD™ technology in a chassis that fits anywhere. Product Overview The JL Audio XDM400/4 4-channel amplifier represents the ultimate space-efficient solution for marine and automotive installations requiring serious full-range power in the smallest possible footprint. Delivering 100W RMS per channel at 2Ω (400W total) or 75W per channel at 4Ω (300W total), this ultra-compact Class D platform drives four satellite speakers or two speakers plus a subwoofer from a chassis that fits under seats, behind helm panels, or in shallow equipment bays where traditional amplifiers won't mount. Built using JL Audio's advanced NexD™ high-speed switching design with full-bandwidth Class D operation, the XDM400/4 achieves exceptionally low distortion and remarkable efficiency in marine-grade construction. The versatile 4-channel configuration enables multiple system architectures: run all four channels independently for complete cabin/cockpit coverage, bridge two channels for 200W to a subwoofer while driving two satellites, or pair with the XDM600/1 monoblock for a stunning 1000W complete system (four satellites + subwoofer) that fits entirely under a seat. Variable 12dB/octave filtering on both channel banks (channels 1&2 and 3&4) with continuously variable 50Hz-500Hz cutoff enables precise tuning for different speaker types. Automatic turn-on via signal sensing or DC-offset sensing simplifies factory system integration. With marine-grade materials, gasketed removable top cover, and exclusive dual-mode input filter, the XDM400/4 delivers audiophile-grade performance in Australia's harshest coastal conditions. Key Specifications 4-channel Class D amplifier with NexD™ technology optimised for full-range applications Maximum rated power (14.4V @ 2Ω, <1% THD): 100W RMS × 4 channels (400W total) Power at 4Ω load (14.4V @ 4Ω, <1% THD): 75W RMS × 4 channels (300W total) Bridged power (14.4V @ 4Ω, <1% THD): 200W RMS × 2 channels (400W total bridged) Operating voltage: 11-14.5 VDC (12V systems only) Ultra-compact chassis dimensions (specific measurements not provided in supplier data) Weight: Not specified Advanced NexD™ high-speed switching design Full-bandwidth Class D operation with extremely low distortion Marine-grade materials construction Gasketed removable top cover protects controls Exclusive dual-mode input filter for noise-free performance Automatic turn-on: Signal sensing or DC-offset sensing Variable 12dB/octave filters per channel bank Filter modes (Channels 1&2 and 3&4): Low-Pass or High-Pass Filter frequency range: 50Hz-500Hz (continuously variable) Remote level control: Optional HD-RLC or MHD-RLC (water-resistant) Remote level modes: All channels or rear channels only Black powder-coat finish 3-year manufacturer warranty (assumed standard XDM warranty) Note: Detailed technical specifications including power ratings at 12.5V, signal-to-noise ratio, damping factor, THD+N measurements, input voltage range, fuse rating, wire gauge requirements, and physical dimensions are not provided in supplier documentation. Features & Benefits Ultra-Compact Power DensityThe XDM400/4 delivers serious full-range power (100W × 4) in an ultra-compact chassis that fits locations where traditional amplifiers simply won't mount. Perfect for under-seat installations in boats with limited space, behind helm panels in centre console vessels, shallow cargo areas in dual-cab utes, or compact equipment bays in caravans. The small footprint doesn't compromise power output—JL Audio's NexD™ technology achieves full 400W capability in a package that disappears into tight installations. Advanced NexD™ Full-Bandwidth Class DJL Audio's proprietary NexD™ high-speed switching design permits full-bandwidth Class D operation with extremely low distortion and remarkable efficiency. Unlike conventional Class D amplifiers compromised by switching artifacts at high frequencies, the NexD™ topology maintains clean, undistorted output across the entire audible spectrum from deep bass to high treble. The exceptional efficiency reduces current draw, minimizes heat generation, and enables reliable high-power output from the compact chassis—critical for space-constrained marine installations. Versatile System Configuration OptionsConfigure as a standalone 4-channel amp for complete cabin coverage, bridge two channels for 200W to a compact subwoofer while driving two satellites, or pair with the JL Audio XDM600/1 monoblock for a complete 1000W system (four satellites + dedicated subwoofer) that fits entirely under a seat or deck. The modular approach provides upgrade flexibility: start with the XDM400/4 for immediate needs, add the monoblock later for serious bass authority without replacing existing equipment. Independent Channel Bank FilteringVariable 12dB/octave filters on channels 1&2 and 3&4 enable precise system tuning. Configure as high-pass filters to protect speakers from damaging low frequencies, or low-pass filters for subwoofer duty when bridged. The continuously variable 50Hz-500Hz cutoff range accommodates marine coaxials, component speakers, and compact subwoofers. Independent filtering per channel bank allows front and rear speakers to operate at different frequency ranges, maximizing system performance without external crossovers. Exclusive Dual-Mode Input FilterJL Audio's proprietary dual-mode input filter combined with differential-balanced circuitry delivers outstanding noise rejection and crystal-clear audio performance in boats or cars. The filter automatically adapts to electrical noise characteristics common in marine environments (alternator whine, bilge pump interference) or automotive installations (ignition noise, accessory interference). Critical for maintaining audiophile-grade sound quality in electrically noisy environments where conventional amplifiers produce audible interference. Automatic Turn-On CapabilityDual-mode turn-on detection (signal sensing or DC-offset sensing) enables seamless integration with factory audio systems or aftermarket source units without separate remote turn-on wiring. Signal sensing detects audio signal on RCA inputs, while DC-offset sensing detects DC voltage from source unit output. Simplifies factory system upgrades in commercial vessels, charter boats, or vehicles where complex wiring modifications aren't practical or desirable. Optional Remote Level ControlAdd JL Audio's HD-RLC or MHD-RLC (not included) for convenient output adjustment from the helm, driver's seat, or entertainment area. Switch between two modes: adjust all channels simultaneously (master volume control), or adjust rear channels only (preserve front speaker levels while controlling rear fill). Essential for marine applications where the amplifier is mounted in inaccessible equipment bays, or quick adjustments between moored and underway conditions. Marine-Grade ConstructionBuilt with marine-grade materials to withstand salt spray, bilge moisture, and corrosive coastal environments. The gasketed removable top cover protects controls and circuitry from moisture ingress while enabling easy access for tuning and adjustment. The black powder-coat finish resists corrosion in Australian conditions from tropical Queensland humidity to Southern Ocean salt spray. Suitable for protected equipment bays, under helm panels, or cabin locations with normal marine moisture exposure. Technical Specs Amplifier class: Class D (NexD™ high-speed switching design) Channels: 4 (Full-range) Operating voltage: 11-14.5 VDC (12V models only - NOT 24V compatible) Power Output (14.4V input): Maximum rated power (14.4V @ 2Ω, <1% THD): 100W RMS × 4 (400W total) Power at 4Ω load (14.4V @ 4Ω, <1% THD): 75W RMS × 4 (300W total) Bridged power (14.4V @ 4Ω, <1% THD): 200W RMS × 2 (400W total bridged) Signal Processing: Filter modes (Channels 1&2 and 3&4): Low-Pass or High-Pass Filter slope: 12dB/octave Filter frequency range: 50Hz-500Hz (continuously variable) Exclusive dual-mode input filter: Yes (for noise rejection) Protection & Control: Automatic turn-on: Signal sensing or DC-offset sensing Remote level control compatibility: Optional HD-RLC or MHD-RLC (water-resistant) Remote level modes: All channels or rear channels only Physical Specifications: Dimensions: Not specified (ultra-compact design) Weight: Not specified Construction: Marine-grade materials Protection: Gasketed removable top cover Finish: Black powder-coat Warranty: 3 years (assumed standard XDM warranty) Important Note: Detailed specifications including power ratings at 12.5V input, physical dimensions, weight, frequency response, signal-to-noise ratio, damping factor, THD+N measurements, input voltage range, fuse rating, and wire gauge requirements are not provided in available supplier documentation. Compatible With / Goes Well With Speaker Recommendations: Marine coaxial speakers rated 75-100W RMS (6", 6.5", 6×9" sizes) Marine component speaker systems rated 75-100W RMS per channel Compact marine subwoofers rated 200W RMS (when bridging two channels) Full-range cabin speakers for complete coverage Recommended System Pairings: JL Audio XDM600/1 monoblock (pair for complete 1000W system: 4 satellites + subwoofer) JL Audio XDM300/1 monoblock (pair for 700W system: 4 satellites + 300W sub) Installation Accessories: Marine-grade amplifier wiring kit (gauge requirements not specified) JL Audio HD-RLC or MHD-RLC water-resistant remote level control Marine-grade speaker wire (14-16 AWG recommended for most runs) RCA interconnect cables with marine-grade shielding Distribution blocks for power/ground distribution Amplifier mounting brackets for compact installations Sound deadening material for mounting surfaces System Compatibility: Marine head units with 2-4 channel preamp outputs Aftermarket head units with front/rear preamp outputs Line output converters for factory radio integration 12V electrical systems with adequate alternator capacity Caution: Detailed specifications including fuse rating, wire gauge requirements, and physical dimensions are not provided in available documentation. Consult JL Audio technical support or authorized dealers before purchase to ensure proper electrical system sizing and installation space verification. Frequently Asked Questions How small is the XDM400/4 compared to traditional 4-channel amplifiers?The XDM400/4 is described as "ultra-compact" with dimensions specifically designed to fit under seats, behind helm panels, or in shallow equipment bays. While exact measurements aren't provided in available documentation, it's engineered for installations where traditional amplifiers won't fit while still delivering 100W × 4 output. Can I run a subwoofer with this 4-channel amplifier?Yes. Bridge channels 3+4 (or 1+2) for 200W RMS to a 4Ω compact subwoofer, leaving the other two channels unbridged for 75-100W to satellite speakers. This configuration is ideal for boats or vehicles requiring bass reinforcement without dedicating a separate monoblock amplifier in space-constrained installations. Should I pair this with the XDM600/1 monoblock for a complete system?JL Audio specifically recommends this pairing to create a stunning 1000W amplification system (400W for four satellites from the XDM400/4 plus 600W for subwoofer from the XDM600/1) that fits entirely under a seat or deck. The modular approach provides clean installation, proper power distribution, and dedicated subwoofer control without compromising main speaker performance. How does the automatic turn-on work without a remote wire?The amplifier features dual-mode detection: signal sensing (detects audio signal on RCA inputs) or DC-offset sensing (detects DC voltage from source unit output). Select the appropriate mode based on your source unit—signal sensing for most aftermarket units, DC-offset for many factory systems. Eliminates complex wiring in factory system upgrades. What does the remote level control adjust?With the optional HD-RLC or MHD-RLC remote, you can select between two modes: adjust all channels simultaneously (master volume for entire system), or adjust rear channels only (preserve front speaker levels while controlling rear fill intensity). The mode selection depends on your listening preferences and system configuration.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!

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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!

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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!

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Amplify Your Audio Experience with the New Class-D Amplifier! An amplifier shouldn't take up too much space, especially in your car. The GM-D9704 might just be what you're looking for. It combines a 1-Ohm stable circuit, installation flexibility and a superior high-power output of 1600W Max.Big Power, Small SizePioneer's new extra-efficient Class-D digital amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.Improved Circuit DesignTo prevent circuit shutdown, Pioneer's new digital amplifier circuit ‚ÄúProtection Control System‚Äù senses its internal temperature and automatically moderates input level accordingly. Stable, durable circuitry lessens the risk of high input power for the unit to achieve 1 Œ© connection. This design enhances the flexibility to connect multiple subwoofers to a system.Variable Low Pass & High Pass FilterFor extra flexibility, variable LPF and HPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The LPF and HPF are adjustable from 40 Hz to 500 Hz.Speaker Level InputsWhat, you DON'T own a Pioneer head unit? Well, we won't hold it against you. In fact we'll even help you build onto your system. 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. So, the install goes faster, you save money, and you've got a Pioneer amp in your vehicle. Features: 1,600 Watts Max Power Compact Design for Versatile Installation Options Refined Class FD Design Offers Extreme Efficiency and High-Quality Sound Specifications:General RCA Inputs: 4-CH Amplifier Class: CLASS-D Hi-Res Certified: No Bridgeable: Yes Warranty: 1 Year Speaker Level Input: Yes Fuse Rating: 40A x 2 Bass Boost Remote: Yes Automatic Signal Sensing and 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: 302mm (W) x 60mm (H) x 215mm (D) Power Continuous Power (RMS) Output @ 1‚Ѷ: 130W RMS x 4 Continuous Power (RMS) Output @ 2‚Ѷ: 200W RMS x 4 Continuous Power (RMS) Output @ 4‚Ѷ: 130W RMS x 4 Continuous Power (RMS) Output - Bridged @ 4‚Ѷ: 400W RMS x 2 Audio Adjustments Low-Pass Crossover Frequency: 40 Hz Low-Pass Slope (dB/octave): -12dB 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 (SN) Ratio: > 95dB 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!

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Amplify Your Audio Experience with the New Class-D Amplifier! An amplifier shouldn't take up too much space, especially in your car. The GM-D8704 might just be what you're looking for. It combines a 1-Ohm stable circuit, installation flexibility and a superior high-power output.Big Power, Small SizePioneer's new extra-efficient Class-D digital amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.Improved Circuit DesignTo prevent circuit shutdown, Pioneer's new digital amplifier circuit ‚ÄúProtection Control System‚Äù senses its internal temperature and automatically moderates input level accordingly. Stable, durable circuitry lessens the risk of high input power for the unit to achieve 1 Œ© connection. This design enhances the flexibility to connect multiple subwoofers to a systemVariable Low Pass & High Pass FilterFor extra flexibility, variable LPF and HPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The LPF and HPF are adjustable from 40 Hz to 500 Hz.Speaker Level InputsWhat, you DON'T own a Pioneer head unit? Well, we won't hold it against you. In fact we'll even help you build onto your system. 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. So, the install goes faster, you save money, and you've got a Pioneer amp in your vehicle. Features: 1,200 Watts Max Power Compact Design for Versatile Installation Options Refined Class FD Design Offers Extreme Efficiency and High-Quality Sound Specifications: General RCA Inputs: 4-CH Amplifier Class: CLASS-D Hi-Res Certified: No Bridgeable: Yes Warranty: 1 Year Speaker Level Input: Yes Fuse Rating: 30A x 2 Bass Boost Remote: Yes Automatic Signal Sensing and 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: 252mm (W) x 60mm (H) x 215mm (D) Power Continuous Power (RMS) Output @ 1‚Ѷ: 125W RMS x 4 Continuous Power (RMS) Output @ 2‚Ѷ: 150W RMS x 4 Continuous Power (RMS) Output @ 4‚Ѷ: 100W RMS x 4 Continuous Power (RMS) Output - Bridged @ 4‚Ѷ: 300W RMS x 2 Audio Adjustments Low-Pass Crossover Frequency: 40 Hz Low-Pass Slope (dB/octave): -12dB 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 (SN) Ratio: > 95dB 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!

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