DS18 EXL-P800X4 – 4 Channels Class A/B Car Amplifier – 400 Watts RMS 4-Ohms Bridged – Made in Korea
TPT-500.4 2 Ohm - Compact 4 Channel Car Amplifier - Timpano Audio
KICKER CX360.4 4-Channel Amplifier – Audio Design
Amazon.com: Kicker 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp : Electronics
PA D4000.4 - Super Efficient Class D Bridgeable 4-Channel Mobile Audio Amplifier | Polk - US
DS18 Ultra Compact Full Range Class D 4-Channel Amplifier 1320 Watts
Rockville ATOM P30 2400 Watt 4-Channel Marine/ATV/Car Amplifier Amp+Volt Meter - Rockville Audio
MAXXSONICS 4 Channel and 2 channel 1000 Watt Amp A/B Class Car Stereo Amplifiers PX-1000.4 + PX-1000.2 - The Home Depot
GM-A6704 - 4-Channel - Class B, 1000w Max Power - Bridgeable Amplifier | Pioneer Electronics USA
5800W Watt 4 Channel Car Truck Amplifier Stereo Audio Speaker Amp System Device | eBay
DS18 X4 4-Channel Compact Amplifier | 440W Rms
JL Audio XDM400/4 4-channel car/marine amplifier — 75 watts RMS x 4 at Crutchfield
DOWN4SOUND JP284 - RED | 3000W 4 Channel Amplifier - Down4Sound Shop
5800 Watt 4 Channel 12V Car Amplifier Subwoofer Full-Range Super Brass Stereo Audio Amplifiers Stereo High Power Amp For Car - Walmart.com
Audio Apex CAB-M4 4 Channel Car Amplifier 1000 Watts RMS - Audio APEX store
Car Amplifier: 5 Best 4 Channel Car Amplifier in 2020 | Best Car Amplifiers (Buying Guide) - YouTube
Super Power 3200W 12V MOSFET 4/3/2 Ch Car Amplifier Class AB 4-Way 4 Channel Subwoofer Audio Auto Speaker Booster Black - AliExpress
Kicker KEY200.4 Smart 4-Ch. Amplifier (auto-EQ/processor) -
AudioControl D-4.800 D Series 4-channel car amplifier with digital signal processing — 125 watts x 4 at Crutchfield
ZXI 4-Channel Class D Amplifier 4 X 250 Watts Rms @ 4-Ohm
How To Hook Up A 4 Channel Amp To Front And Rear Speakers
PX-1025.4 Power X 1000 Watt Amplifier | Crunch
