Audioholics: Yes, you should not connect speaker level and line level inputs to your sub simultaneously to avoid possible damage to your receiver and subwoofer. Q: Would I also be able to lower the ...

Editorial Note about Speaker A and Speaker B Outputs: However for those using a receiver that has the Speaker A and Speaker B wired in parallel, you can use Speaker B to connect your subwoofer so you ...

You would then connect the front left and right speakers to the subwoofer’s speaker-level terminals. Most subwoofers have these speaker-level connections, but check before you buy.

A powerful and immersive audio experience can transform your home theater, and this can be enhanced by incorporating multiple subwoofers into your setup.

When connecting with the subwoofer cable, you set the receiver to "Subwoofer > Yes" and set the front speakers to the appropriate size.