The Topping PA7 Plus Class D Power Amplifier is a step up from the PA7 allowing for a more premium audio output. Equipped with two channels this amplifier delivers up to 165W of power to an eight-ohm load; primed & ready to boost most stereo setups. At the heart of the PA7 Plus is the Class D circuit design chosen by Topping for its efficiency & superior performance at this scale. This fully balanced structure reduces noise during transmission & achieves THD+N levels below 0.0003 per cent. The result is a clean & powerful audio output that will elevate your favourite songs. With a dynamic range of 124d B & a frequency response of 20 Hz-40k Hz the PA7 Plus is suitable for a wide range of music genres. For versatile connectivity the PA7 Plus features an RCA input & connectors with XLR & TRS compatibility. Moreover this amplifier offers a volume bypass switch granting easy volume control from either the PA7 Plus or your pre-amp.