Power Acoustik VA4-1800D 1800 Watt 4 Channel Full Range Speaker Sub Amplifier
Power Acoustik Vertigo Series 1800W 4 Channel Full Range Amplifier VA4-1800D. Vertigo Series 1800 Watt 4 Channel Full Range Amplifier. Power Acoustik VA4-1800D. (1) VA4-1800D 4 Channel Full Range Amplifier.