I noticed today that I'm getting 2-6+ dB less output on the left-side woofer than on the right, depending on frequency. Both sides are balanced on test tones over 1kHz so the horns seem OK. It's not the upstream components or level settings, those have been checked. The driver sounds OK, not distorted or scraping or buzzing that I can tell, but something is def not right.

Is it a failed component in the X-O, or is the 2226H's voice coil going bad? I'm hoping it might be the X-O, that should be easier to get removed and repaired.

Thanks for any suggestions.