Unfortunately, there are no feet/footers on my amps. They were originally theater wall mounted horizontally into walls and gave off radiation (700+ volts). Modified (very highly), they have only 450v. and the chassis is made out of sheet metal. My stillpoints are located under the center and right transformers and the other under the left side of the chassis. https://www.ebay.com/itm/Pair-of-Altec-1569A-Theater-EL34-Tube-Amplifiers-Western-Electric-Era-Peerl...
My altecs are totally different using 6BG6 russian output tubes (6) which put out 125w., the transformers are 85 degrees after hours of listening, have voltage regulated design, low feedback, a pair of 3" X 7" storage caps, I mean a totally different amp other than the chassis and transformers. So, as you can see from the photos posted on the above link, this is not a easy amp to place on the ground.
My altecs are totally different using 6BG6 russian output tubes (6) which put out 125w., the transformers are 85 degrees after hours of listening, have voltage regulated design, low feedback, a pair of 3" X 7" storage caps, I mean a totally different amp other than the chassis and transformers. So, as you can see from the photos posted on the above link, this is not a easy amp to place on the ground.