BASIC TROUBLESHOOTING
If there is low (or no) bass output
• Make sure the connections to the left and right “Speaker
Inputs” have the correct polarity (+ and –).
• Make sure the subwoofer is plugged into an active electrical
outlet.
• Make sure the Power Switch is on.
• In Dolby Digital or DTS modes, make sure your
receiver/processor is configured so that the subwoofer
and LFE output are enabled.
• Adjust the Subwoofer Level Control
1500 Array Subwoofer