Ampeg SVT410 hlf grill buzz

[RickosBass]

With the grill mounted to the cabinet, there is a buzz when volume is mid or higher. With grill removed, No Buzz..The velcro retainers seem ok. Any suggestions? Thanks..Old bass player...72 yrs young

 

[agedhorse]

This is not uncommon with woven fabric grilles. Any looseness of the material or warping of the frame can cause vibrations, especially at low frequencies.

Solving these problems can be very difficult.