Four Channel Amplifiers

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier! 2/4 channel input switch...

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier! On-board Punch EQ with +...

Get a free one-year extended warranty on this select Rockford Fosgate Amplifier when purchased as an Amplifier Installation Kit bundle. C.L.E.A.N....

Purchase this amp and install kit bundle at no additional cost! Front and Rear Variable Input Gain adjustment level Full Range Class D 300W Total ...

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

Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier! Gain, crossover and bass...

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

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 for a total of 3 years on your amplifier! T...

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...

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

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

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...

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...

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...

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

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

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

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

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...

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...

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

DS18 Car Audio Full Range 4 Channel 1200W Amplifier Class A/B Red SXE-1200.4-RDThis listing includes : (1) Red Full Range 4 Channel 1200W Amplifier...

Four Channel Class D Amplifier 2 Ohm RMS Power (14.4 V): 480 W x 4 4 Ohm RMS Power (14.4 V): 320 W x 4 4 Ohm RMS Power (Bridge): 960 W x 2 Deaf Bo...

Deaf Bonce Amplifier 600 Watt Class AB 4 Channel Machete Car Audio Black This Deaf Bonce Machete Series amplifier has a huge 600 watts of availabl...

Experience powerful audio in tight spaces with the American Bass VFL HYBRID-250.4, a 4 Channel Hybrid Amplifier delivering 1000W peak power. Slim ...

DS18 Car Audio 4 Channel Amplifier Full Range Class D 3000 Watt Silver S3000.4D DS18s Select series of amplifiers bring elegance and great power f...

Four Channel Class D Amplifier 2 Ohm RMS Power (14.4 V) 330 W x 4 4 Ohm RMS Power (14.4 V) 220 W x 4 4 Ohm RMS Power (Bridge) 660 W x 2 Deaf Bonce...

DS18 4 Channel Stereo Class D Full Range Amplifier 7200W ZR1600.4DThis listing includes : (1) Full Range Class D Amplfiier ZR1600.4DDS18s ZR series...

4 Channels Stereo Full Range Class D LED Indicator HPF/FULL/LPF Meet DS18's SXE Amplifier Series – your ticket to audio excellence on the road. Th...

DS18 Car Audio 4 Channel Amplifier CANDY 1600 Watts Max Mini amp CANDY-X4B The DS18 CANDY Series offers mini, compact amplifiers that not only hav...

4 Channels Stereo Full Range Class D LED Indicator HPF/FULL/LPF Meet DS18's SXE Amplifier Series – your ticket to audio excellence on the road. Th...

This Listing Includes: (1) Amplifier (2) Fuses 2 Ohm RMS Power (14.4 V): 250 W x 4 4 Ohm RMS Power (14.4 V): 150 W x 4 4 Ohm RMS Power (Brid...

DS18 Car Audio Full Range 4 Channel 1200W Amplifier Class A/B Black SXE-1200.4-BKThis listing includes : (1) Black Full Range 4 Channel 1200W Ampli...

Bluetooth Marine Full Range Class D 4 Channel SoundStream Amplifier ST4.1000DBThis listing includes :(1) Full Range Marine Amplifier ST4.1000DBHave...

DS18 4 Channel Korean Amplifier Class AB Full Range w/ Bass Knob EXL-P2000X4 Blast away your music with extreme efficiency and power with our DS18...

Full Range Digital 4 Channel Amplifier. Double Sided Through Hole Epoxy PCB. Multi-Way Protection Circuitry (Thermal / Voltage / Speaker Short / D...

DS18 4 Channel Class D Full Range Amplifier 3600 Watts ZR800.4D This listing includes : (1) Class D Full Range Amplifier ZR800.4DDS18s ZR series of...

High power Analog (class A/B) Amplifier Protection Circuit: Thermal, Over-Load, DC, Short Circuit, Voltage and Clipping LED indicate working statu...

Extreme Power in a Mini Compact Footprint Conformal Coated PC Board to Resist Moisture, Dust, and Extreme Heat 4 Layers PCB design with SMD parts ...

Micro Amplifier 4Ch Class D ATV UTV Boat Marine 720 Watt Waterproof Amp DS18The DS18 Hydro Amplifier Series is engineered for all elements, these a...

Class D Amp Technology GTO (Great Turn On) signal-sensing turn-on with speaker-level Input 2 Ohm Stable - 12DB/Octave Linkwitz-Riley Crossover Aud...

Experience the epitome of audio power - with the Massive Audio Blade BP1000.4-V2 4 Channel Amplifier. Class A/B amplifier design - crafted with pr...

Elevate your car audio with the American Bass XFL Series 4 Channel Amplifier delivering 100W RMS at 4 Ohms. Class D Full Range Amplifier combining...