"How it Works: The SoundPower Transmitter (VT35A) accepts stereo RCA audio inputs and transmits an 2.4 GHz RF signal. The SoundPower Receiver (VR32A) receives the stereo audio and outputs to two sets of standard speaker connectors. The Receiver has built-in 10W amplifier and provides stereo output to two speakers. " This is for the wire terminals one so I guess it accepts a normal line level input and outputs a speaker level one. Only 10W though.

- Trevor