The R200 wireless amplifier is a 200W Mono block. It’s also the integration of wireless receiver, DAC and ICEpower amplifier. There is a switch on rear panel, to switch in between left and right channel. Two R200 amplifiers can use the same same T2 Transmitter. 5G wireless system is able to support more audio systems by adding only receiver. One T2 can support more than one receiver so you can add one more receiver to support a second audio system, or a third receiver to support three systems.