Black Diamond DIA-K1 1 Channel Monoblock Class-D 1800 Watt Car Amplifier Sub Amp
1,800 Watt 1 Channel Monoblock Class D Car Audio Amplifier. Black Diamond Car Audio Amplifier 1 Channel Monoblock Class D 1800 Watts DIA-K1. (1) Black Diamond Car Audio Amplifier 1 Channel Monoblock Class D 1800 Watts DIA-K1.