Product: MB Quart OA800.4 800-Watt 4-Channel Onyx Series Car Audio Amplifier
Brand: MB Quart
Color: Black
Q-stasis pre amplifier stage
Fluid-Fetes
Class SQ class circuitry
Multi-channel 5/4/3/2 channel configurations
Black Onyx heat sink design with illuminated MB Quart logo

Search query: 4 channel amplifier
Relevance: Exact