Bluetooth (SBC)</br>4K Ultra HD pass-through</br>HDCP 2.2 (1 in / 1 out)</br>Virtual CINEMA FRONT & Extra Bass</br>5-channel speaker package with 8" 100 W powered subwoofer</br></br>Product Description</br></br>The YHT-3920UBL Home Theater System supports Bluetooth for wireless music playback, 4K Ultra HD video with HDCP 2.2 compatibility and a discrete 5.1-channel amplifier design. In addition YPAO automatically calibrates your listening environment for optimal sound performance. Included is a compact 5.1 channel speaker system with a powerful 8" 100 W powered subwoofer.</br>