Amplifier Enclosure Resonance


If I tap the top/side cover on my Audio Research Reference 75 SE amp, it has quite a tinny ring to it. I'm thinking that can't be best for the sound. Does anyone know of a product that I could place on top to control that resonance? It would have to be three inches or under, wide, and somewhat heat resistant.
imgoodwithtools

Showing 3 responses by imgoodwithtools

Did your amp sound better with the cover removed, compared to cover on, Walker devices on?
I will listen to the amp cover on vs. cover off. It should be an interesting experiment. Maybe I'm fretting over nothing. But long-term operation with the cover off won't work in my home. Cats and smaller children.

The amp has two rows of ventilation holes with a center strip, which is solid, that is 5" wide. I could likely accommodate something 4" wide. I thought it imprudent to have something cover some of the holes, especially if something were to melt and drip inside.