WSA-5RP-PLUS Wireless Surround Sound Rear Speakers Kit with 2 x 100W Amplifier Built-in (Metal Chassis Design)

[Lossless Audio & low Interference] latest wireless audio technology that supports 5.2 & 5.8GHz dual-band selectable digital wireless with an advanced total 106 RF channel auto selection, to avoid the WiFi interference with your 5G network, for near lossless audio and provides excellent transmission stability
[Easy Connection with A/V Receiver System] comes with Speaker Line Level Input and Stereo RCA Input that can receive full band audio from any audio amplifier, A/V receiver or preamp.
[High Efficiency Amplifier Built-In] 2 x 100W RMS @ 4 ohm (2 x 50W @ 8 ohm) load Class D amplifier, allow you to connects directly to any passive bookshelf or the rear surround sound loudspeakers.