4 channel amplifier

Wavtech link500.4mini - 500 Watt 4-Channel Amplifier

Kicker 47KEY2004 4-Channel DSP Smart Amplifier, 4x50W w/ 47KEY5001 500-Watt Mono Channel Amp With Start/Stop Capability, Bundle

Hifonics 1000 Watt 4 Channel Class A/B Bridgeable Car Amp Amplifier (2 Pack)

Autotek 2000 Watt 1 Channel Car Audio Amplifier with Bass Knob, High Output Class D Mono Bridged 4 Ohm Stable Input, Street Machine, SM-2000.1, Black

Kicker 47KEY2004 KEY 4-Channel DSP Smart Amplifier, 4x50W

Cerwin-Vega VCU84 - Vega 4-Channel Amplifier / 125Wx4@2-Ohm, 85Wx4@4-Ohm, 250X2@4-Ohm Rms Bridged Vega Compact Universal

Kicker LX500.4 4-Channel Amplifier - 4x125 Watts Full Range Class-D Amplifier (51LX5004)

ATG 1000 Watt RMS Full Range Compact Marine 4 Channel Amplifier with (2) Pair 8" RGB White Marine Speakers

Hertz Venezia Compact V4C - 4-Channel Compact Marine Amplifier 150 W x 4 @ 2-Ohm

Hertz DP 4.300 AB-Class 4 Channel Amplifier with 2 Pr Hertz Dieci Series DCX 570.3 5x7" Two-Way Coaxial Speakers

KICKER CX360.4 4-Channel Amplifier & 8 AWG Power Install Kit ( No RCA )

Fusion MS-RA770 Apollo Marine Entertainment System With Fusion MS-AP41200 Apollo 4 Channel and MS-AP12000 Mono Amplifiers

Fusion MS-RA670 Apollo Marine Entertainment System With Fusion MS-AP41200 Apollo 4 Channel and MS-AP12000 Mono Amplifiers

Kicker Warhorse WXA1000.4 4-Channel Full Range Amplifier

Fusion MS-AP41200 150w per channel RMS @4ohm Apollo 4 Channel Marine Amplifier with Fusion RCA Cable Dual Female To 8-way Male Splitter

Kicker Ultimate High Power Marine Amplifier Add-On – KXMA800.4 4x200W 4-Channel Amp, 4 Gauge Wiring Kit & RCA Cables – DIY Pontoon & Wake Boat Upgr...

Kicker LX500.4 , KISL, 4-Channel Amplifier - 4x125 Watts Full Range Class-D Amp (51LX5004)

Kicker LX500.4, 46KISLOAD4 Smart Radio Interface, 4-Channel Amplifier - 4x125 Watts Full Range Class-D Amp (51LX5004)

Alpine R2-A60F R-Series 4-Channel Amplifier & RUX-KNOB.2 Remote Bass Knob Bundle

Wavtech Link700.4plus 700 Watt 4-Channel Amplifier

Kenwood KAC-D3104 KENWOOD Class D 4/3/2 HPF/LPF Channel Amplifier

Crunch PX-1000.4 4 Channel 1000 Watt Amp A/B Class Car Stereo Power Amplifier

Alpine iLX-W670 with Apple CarPlay, Android Auto Includes KTA-450 4-Channel Amplifier, Back up Camera, License Plate Fame, SXV300 Sirius XM Tuner

JVC KS-DR2004D 4-Channel 200 Watt Compact Digital Amplifier for Compact Car, Marine, UTV and Motorcycles