4 channel amplifier

Autotek 1200 Watt 1 Channel Car Audio Amplifier, High Output Class D Mono Bridged 4 Ohm Stable Input, Street Machine, SM-1200.1, Black

Fusion MS-RA800 Apollo Marine Entertainment System With Fusion MS-AP41200 Apollo 4 Channel Marine Amplifier

Clarion XC2410 300 Watt 4-Channel Class-D Marine Amplifier

Autotek 2400 Watt 4 Channel Car Audio Amplifier with Bass Knob, High Output Class D Mono Bridged 4 Ohm Stable Input, Street Machine, SM-2400.4D, Black

Crunch PowerDriveX 1000W 2 Channel Blue A/B Car Amplifier + 4-Gauge Wiring Kit

4 Channel Amplified Speaker System for UTV/ATV/Snowmobile with Bluetooth, Waterproof, White

Pyle Bluetooth Hybrid Amplifier Receiver - 3000 Watt Home Theater Pre-Amplifier with Wireless Streaming Ability, MP3/USB/SD/AUX/FM Radio - P3001BT

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

Memphis Audio MJP800.4 4-Channel 800 Watt Amplifier - 200 Watts RMS x 4 at 2-Ohm

MB Quart 4 Circuit 20A Relay Bank with Plug & Play Capability for 12V Circuits

Wavtech link500.4mini - 500 Watt 4-Channel Amplifier, Wavtech link500.1mini - 500 Watt Mono Amplifier, and Wavtech linkRC - Remote level control (R...

4-Channel Bridgeable Car Amplifier 4000 Watt with Adjustable Gain, Compact Design, Great for Sound Enhancement

Lanzar 2000W 4 Channel High Power MOSFET Amplifier (VCT4110) - Black

MB QUART 4 CHANNEL POWERSPORTS AMPLIFIER NA23204

Kicker Complete Marine Amplifier Upgrade Kit – KXMA900.5 5-Channel Amp (4x125W + 400W Sub), 4 Gauge Wiring & RCA Cables – DIY Pontoon & Wake Boat S...

KICKER CXA360 360 Watt 4 Channel Car Amplifier Amp Bundled with Compatible Bass Knob CXARC

Kicker High Power Marine Amplifier Add-On – KXMA400.2 2x200W 2-Channel Amp, 4 Gauge Wiring Kit & RCA Cables – DIY Pontoon & Wake Boat Upgrade for T...

Kicker Ultimate High Power Marine Amplifier Add-On – KXMA1200.2 2x600W 2-Channel Amp, 4 Gauge Wiring Kit & RCA Cables – DIY Pontoon & Wake Boat Upg...

Kicker 46CK4 K-Series Complete 4-AWG Amplifier Connection Kit W/ 2-Channel RCA Interconnects & 46QI46 Q-Series 4-Channel RCA Interconnects, 6.0 Met...

Crunch PX-1000.4 4 Channel 1000 Watt Amplifier w/ BOSS Audio Systems Wiring Kit

Edifier® 150-Watt Continuous-Power Amplified Bluetooth® 2.1 Bookshelf Speakers with Subwoofer and Remote, S351DB

Kicker 46CK4 K-Series Complete 4-AWG Amplifier Connection Kit W/ 2-Channel RCA Interconnects & 46QI44 Q-Series 4-Channel RCA Interconnects, 4.0 Met...

Hertz SP-4.500 D-Class 4 Channel Amplifier 125 W RMS x 4 at 2Ω