TV SoundBox Extra Receiver - Model TVSB-RX - Serene Innovations

SEREONIC TV SoundBox System Can Support Up To 10 Additional Speakers. Allow More Than One Person To Listen To TV In Different Parts Of The House. Additional Speaker Can Be Permanently Placed In Other Rooms In Your House.

Visit:- https://www.sereneinnovations.com/products/audio-phone-amplifiers/tv-sound-box-extra-receiver-only.html