Best known for its structured wiring systems, Channel Vision has joined the wireless bandwagon with its new RF solutions for surround sound and whole-house audio.

The point-to-multipoint WA-321 transmitter ($55) connects to a receiver (or any audio source) to deliver sound to the rear channels and remote rooms of the house. It accepts line level or speaker level audio.

The WA-361 RF receivers ($60) can feed two speakers.

No amplification at the rear-speakers in a surround system? ChannelVision offers the the 80-watt A0240 class D amp ($160) to power the surrounds. Or you could always go with ChannelVision’s own powered speakers.