Why is there no sound coming from my Bose Lifestyle 50 Home Theater System?
- CCory ByrdAug 17, 2025
If your Bose Home Theater System isn't producing any sound, there are several things you can check: * Increase the volume. * Ensure that the MUTE function isn't active by checking if 'MUTE' is displayed; if it is, press the MUTE button. * Verify that the audio input cable is securely connected to both the multi-room interface ROOM A jack and the Acoustimass module AUDIO INPUT jack. * Check all speaker connections. * Ensure the digital audio input cable is properly connected to the multi-room interface AUX jack and the digital source. * Confirm connections for external components and select the correct source. * Make sure the CD is correctly placed in the magazine, and the magazine is properly inserted in the CD changer. * Connect the FM and AM antennas.












