Alpine MRV-F300 4-channel car amplifier — 50 watts RMS x 4 at Crutchfield
Amazon.com: Kenwood X302-4 eXcelon 50 Watts x 4 4-Channel Class D Amplifier : Electronics
Top 6 Best Budget Car Amplifier On Amazon 2023 - YouTube
Best 4-channel car amplifiers for 2023
Is This Budget 4 Channel Amp Any Good? Toro Audio RX4 Reviewed and Tested - YouTube
Pioneer GM-DX874 4-channel car amplifier — 100 watts RMS x 4 at Crutchfield
JENSEN XDA94RB Class D 4 Channel Bridgeable Amplifier with 80 Watts x 4 RMS and 1000 Watts Peak Power and RGB Illumination & System Control via Bluetooth App, Black - Walmart.com
Amazon.com: BOSS Audio Systems R1004 Riot Series Car Amplifier - 400 High Output, 4 Channel, 2/8 Ohm, High/Low Level Inputs, Full Range, Hook Up to Stereo and Subwoofer, Class A/B, IC (Integrated
Amazon.com: KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp : Electronics
JENSEN XDA94RB Class D 4 Channel Bridgeable Amplifier with 80 Watts x 4 RMS and 1000 Watts Peak Power and RGB Illumination & System Control via Bluetooth App, Black - Walmart.com
DS18 GEN-X1200.2 Full-Range Class AB 2-Channel Amplifier 1200 Watts
Recoil Amp Dyno review 4 channel DI1200.4 car audio amplifier DI 1200.4 - YouTube