Help with subwoofer pop - M&K MX-125 II

[Contentt]

I purchased an M&K MX-125 II back in 98. Recently it's been popping during really loud movie scenes and wondering if I may be able to fine tune the settings, or figure out if I have a bigger problem.

Also, every time I adjust the base level it thumps wildly. Not sure if this is a related problem.

I'm using a Denon AVR-2802 with the Crossover frequency set at 100hz currently.

The M&K sub has these current settings:

* Cable plugged into Left/mono plug, never understood what the right plug was for?
* Bass Level: -3db
* Phase: +
* Low Pass Filter: set to Bypass
* Hz nob set at 85

 

[engtaz]

Have you check the speaker physically. I the cone has separate from the foam/rubber that would cause you problem or the coil.

engtaz

 

[Contentt]

Tweaked it...

I cranked the sub Low Pass Filter as high as it would go to 125 per a suggestion. After a few tests it seems to be working now without popping.

 

[engtaz]

Congrats on the fix.

engtaz