DS18 X4 Ultra Compact Class D 4-Channel Car Amplifier 1400 Watts Max| Maverick's Custom Motorsports
SHOP.COM - Online Shopping Marketplace: Clothes, Shoes, Beauty, Electronics and More
Kicker 42PXA3004 Compact 4-channel amplifier — 50 watts RMS x 4 at Crutchfield
Vibe Powerbox 4 Channel 100w x 4 Mini Amplifier POWERBOX100.4M-V0 - 12v Electronics
Amazon.com: Timpano Compact 4 Channel Amplifier Car Audio 500 Watt, 4 x 125 Watts at 2 Ohms, Mini Stereo 12 volts Full Range Class D Amp, Bridgeable Amplifier 4 Channels TPT-500.4 : Electronics