Quote:
This may have already been covered.

I removed the transformers from my amps, adhered 3 small tenderpoints on the bottom of the transformer with blu-tack and sat it back down in the chassis.

This works!!

Good to know. I use neoprene washers that helps as well.

Cheers.

Fun idea.

All transformers vibrate to a degree. Good idea to try tweaking.

I often like the sound of equipment with separate power supplies. I don't know if the improvements are from separating the vibration of the transformer from other components, removal of the EM field or some other cause.

...or perhaps these types of amps have been built better in general?

Exactly!