car amplifier WYMA-40806 (WYMA-40806)

Model:WYMA-40806 Price($:)45.9/pc Channel: 4 Channel RMS Output Power: 80W? Ratde RMS Power: <=0.5% Max Output Power: 1200W Output Impedance: 4Ohm Frequency Response Range: 20Hz-20KHz Signal/Noise Ratio: >90dB With Active Crossover Subwoofer Network Power Supply: DC10.5-14V Size: 375L?60W?5h