Four Channel Amplifiers

DS18 HYDRO Marine Amplifier 2400 w 4 channel Full Range 4 ohms NXL-X850.4D DS18 designed the NXL-X850.4D for customers looking for a compact and w...

four-channel class A/B output variable high and low pass filters included remote gain control knob Four-way protection circuits MOSFET switching d...

4 Channel Full Range Class D 2 ~ 4 Ohm Stable 4 x 150 Watts @ 4 Ohm Clip/Protection Indicator Built in Crossover DS18 4 Channel 2400 Watt Class D ...

High Level Inputs 12dB/Oct High Pass/Low Pass X-Overs Set Screw Power and Speaker Terminals 4 AWG Power Terminals DD Audio Digital Designs SS Seri...

Compact Powerhouse: Experience compact yet powerful audio performance with the DS18 ION Full-Range Class D 4-Channel Amp, designed to deliver imp...

Elevate your car audio experience with the SAEv4-150.4 amplifier from Sundown Audio. Enhanced cooling system with 33% more aluminum keeps your amp...

Powerful Performance: Experience 400W of pure, full-range Class D amplification for a dynamic audio experience. Compact Design: The MXS-400x4-2 is...

Powerful and Compact Amplification: Unleash the power of Marts Digital with the MXS-4000x4-2, a 4 Channel Compact Class D Amplifier delivering a ...

Rockford Fosgate Punch 400 Watt 4-Channel Amplifier P400X4 This listing includes: (1) P400X4 4-Channel Amplifier The P400X4 is perfect for 4-way ...

DS18 4 Channel Full Range Amplifier Elite 4 Ohm 600 Watt Class D ZXI.4This listing includes:(1) DS18 4 Channel Amplifier ZXI.4SPECIFICATIONS:Number...

Massive Audio Nano Edge 4 Channel Amplifier 4800 Watt Full Range Class D EX4R Versatility is the name of the game with our EX4R "NANO EDGE" Series ...

Rockford Fosgate 4 Channel Amplifier 1000W Full Range Class AD Constant Power The T1000-4ad combines sound quality characteristics of Class-A desi...

DS18 4 Ch Marine & Powersports Amplifier 1600 Watt Class D With Fuse & Holder The DS18 NXL Series was developed for people who want a ver...

The CXA3604T 4 Channel Amplifier is built for big bass in a sleek, yet affordable package. Using Class A/B power, this amp features a variable bas...

Gain, crossover and bass-boost controls are protected behind a gasket-sealed panel, as is the control cover hiding the settings, creating a water-...

High Efficiency Digital Multi-Channel Design Variable Bass Boost Clipping Indicator 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC ...

Variable Bass Boost Clipping Indicator 4 Way Protection Circuit Optional Wired Remote Control Dimensions 7.25″ x 8.50″ x 2.50″ This Listing Includ...

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier! Great compact amp that r...

Marine-Grade Powerhouse: The DS18 HYDRO Series 4-Channel Marine Amplifier delivers an impressive 2400 Watts of Class-D power, designed to pump up ...

Class D Power Supply, 725 Watts of Dynamic Power, Four-Channel Amplifier with Bridging Capability, Conformal-Coated Circuit Board Variable 12dB Cr...

DS18 Gen-X 1000W Max 4-Channel Class-D Car Audio Full Range Amplifier G1000.4D DS18’s GEN-X Series has a successor and is guaranteed to boost all s...

Two Channel Class D Amplifier RMS Power @ 2 Ohm (14.4v): 120 W x 4 RMS Power @ 4 Ohm (14.4v): 80 W x 4 RMS Power @ 4 Ohm Bridged: 240 W x 2 Deaf B...

Optimized 4-Channel Output: Delivers consistent 90W power at 2 Ohm across four channels, perfect for a balanced audio system Bridgeable Design for...

Audiopipe APMOX-450-4, a powerful 450 Watts 4-channel full-range Class D mini amplifier Versatile output configurations, including 4x300W at 4 ohm...

Introducing the SAEv4 series from Sundown Audio, a budget-friendly Korean-style amplifier delivering high-fidelity sound. Features an all-new chas...

800W Power: MXS-800x4-2 measures 800W at 2 Ohms, perfect for high-performance audio projects. Ideal for professional sound enthusiasts. Versatile...

Rockford Fosgate Punch Marine / Powersports 600W 4 Channel Amplifier PM600X4 This listing includes: (1) PM600X4 4 Channel Marine Amplifier (1) 2.5...

Rockford Fosgate Prime 300W 4-Channel Full Range Class D Amplifier R2-300X4 This listing includes: (1) R2-300X4 4-Channel Amplifier (2) 7" Speaker...

2/4 channel input switch Speaker Wire Gauge: 8 AWG, Power Wire Gauge: 4 AWG UV stable powder coated cast aluminum heatsink Low Impedance Stability...

AudioControl 4 Channel 300 Watt Marine and Powersports All Weather Amplifier AudioControl's ACX-300.4 all-weather amplifier delivers honest power ...

Rockford Fosgate 4 Channel 400 Watt Class AD AmplifierT400X4ad The Power T400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford...

Massive Audio Trident TX48 4 Channel 1600W Bluetooth Full Range Marine Amplifier Massive Audio's TRIDENT Series Amplifiers come dressed for action...

DS18 4 Channel Korean Amplifier Class AB Full Range w/ Bass Knob EXL-P1200X4 Blast away your music with extreme efficiency and power with our NEW ...

Massive Audio Digital Signal Processor/EQ with 4 CH Amplifier Built-In Car Audio This listing includes : (1) Processor (1) Amplifier This Massi...

The included a marine grade fuse and fuse holder that is connected inline with your main power wire will help with ultimate protection against the...

Kicker Full Range 4 Channel Marine Amplifier Class D 700W Peak 2 Ohm 48KXMA5004 KXMA Amps are built for the outdoors. Gain, crossover and bass-boo...

Waterproof Level: IP67 Freq. Response (-3dB): 20Hz - 20KHz Output Power (RMS) @ 1% 1KHz 14.4V Stereo @ 4 OHMS: 4 X 60W Stereo @ 2 OHMS: 4 X 100W C...

Anti-dust and Waterproof level: IP67 Freq. Response (-3dB): 20Hz ~ 20Khz Output Power (RMS) @ 1% 1KHz 14.4V Stereo @ 4 OHMS: 4 X 100W. Stereo @ 2 ...

110 Watts RMS Working Voltage: 9 to 16 Volts Frequency Response: 10Hz - 25Hz (-3dB) Crossover Range(s): 45Hz - 850Hz Audiopipe Mini Motorcycle 4 C...

200 Watts RMS Frequency Response: 10Hz - 35Hz Crossover Range(s): 45Hz - 850Hz 4 Channel Amplifier Audiopipe Mini Motorcycle 4 Channel 1120W Class...

Waterproof amplifier design with IP66 and IP67 certifications No-rust, stainless-steel mounting hardware Mount in UTVs, golf carts, motorcycles or...

Waterproof amplifier design with IP66 and IP67 certifications No-rust, stainless-steel mounting hardware Mount in UTVs, golf carts, motorcycles or...

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty for a total of 3 years on your amplifier! T...

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier! Waterproof amplifier des...

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier! Waterproof amplifier des...

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier! A powerful 24dB crossove...

Get a free one-year extended warranty on this select Rockford Fosgate Amplifier when purchased as an Amplifier Installation Kit bundle. Constant P...