Amazon.com: Massive Audio Blade BP1000.4 Car Stereo Amplifier. 4 Channel Amplifier 1000 Watts, Class A/B, 2 Ohm Stable, with Bass Boost. The Best 4-Channel Car Amplifier with Built-in OEM Line Converter :
AudioControl D-4.800 D Series 4-channel car amplifier with digital signal processing — 125 watts x 4 at Crutchfield
DS18 Ultra Compact Full Range Class D 4-Channel Amplifier 1320 Watts
Amazon.com: HYANKA 4-Channel Car Audio Amplifier with Bass Boost - 480W (80W x 4) Bridgeable Amplifier, 2/4/8 Ohm Support, High/Low Level Input, Full Range, Short Circuit Protection, Class A/B Amp : Electronics
DS18 - EXL-P1200X4 4-Channel Class A/B Car Amplifier 200 x 4 Watts RMS @ 4-Ohm Made In Korea - Sky High Car Audio
Kenwood Excelon X302-4 X Series 4-channel car amplifier — 50 watts RMS x 4 at Crutchfield
5800W Watt 4 Channel Car Truck Amplifier Stereo Audio Speaker Amp System Device | eBay
Kicker 46CXA3604T 4 Channel Amplifier w/ M10AK4B Sub & Amp Wiring & Hardware Kit
Amazon.com: Pyle 4 Channel Car Stereo Amplifier - 4000W High Power 4-Channel Bridgeable Audio Sound Auto Small Speaker Amp Box w/ MOSFET, Crossover, Bass Boost Control, Silver Plated RCA Input Output -PLA4478 :
Rockville dB45 3200 Watt/800w CEA RMS 4 Channel Car Amplifier+Amp Kit Loud!!
Amazon.com: Mini 4 Channel Car Amplifier Android,DUNSIHUI Hercules 400MAX Power 4-Way Mini Vehicle Amplifier for Android System Vehicle Center Control Navigation/Plug and Play/Increase Sound Quality(428) : Electronics
Amazon.com: Pyle 4 Channel Car Stereo Amplifier - 1600W Bridgeable High Power MOSFET Audio Sound Auto Small Speaker Amp Box w/ Crossover, Bass Boost Control, Silver Plated RCA Input Output - Pyle
Jensen XDA94RB Class D 4 Channel Bridgeable Amplifier with 80 Watts x 4 RMS and 1000 Watts, New - Walmart.com
Kicker 47KEY200.4 Compact 4-channel car amplifier with automatic tuning DSP — 50 watts RMS x 4 at Crutchfield
Amazon.com: Blaupunkt 1500W 4-Channel, Full-Range Amplifier : Electronics
Audio Apex CAB-M4 4 Channel Car Amplifier 1000 Watts RMS - Audio APEX store
Pioneer GM-A6604 4-channel car amplifier — 60 watts RMS x 4 at Crutchfield
XD400/4v2 - Car Audio - Amplifiers - XD - JL Audio
XD400/4v2 - Car Audio - Amplifiers - XD - JL Audio
Rockville KRYPTON F2 2400w Peak/600w CEA RMS 4 Channel Amplifier Car Stereo Amp
MAXXSONICS Crunch 4-Channel 1000-Watt Amp A/B Class Car Stereo Amplifier PX-1000.4 - The Home Depot
DS18 SXE-3000.4D Class D 4-Channel Full-Range Car Amplifier 200 x 4 RMS @ 4 OHM 3000 Watts
5800W Watt 4 Channel Car Truck Amplifier Stereo Audio Speaker Amp System Device | eBay
Down4Sound JP84 BLACK 4-Channel Car Amplifier 400 Watts
Amazon.com: Kicker 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp : Electronics
Kicker Audio - Full-Range Class AB 4-Channel Car Audio Amplifier 65 Watts RMS @ 4 Ohms (CX360.4) | Custom Speaker Pods
Infinity DSP4425 4-channel car amplifier with digital signal processing — 25 watts RMS x 4 at Crutchfield
Amazon.com: Blaupunkt AMP1404 Car Audio 4-Channel Amp Amplifier 1500 Watts Max Peak Power with Gravity Magnet Phone Holder Bundle : Electronics
