Lew, of course the amps came with feet; I removed them. :-)

Yes, I understand that the chassis surfaces help cool the amp, but I suspect the bottom cover does very little of that. Probably I'll apply very little SoundCoat to the ceiling of the chassis. Since I'll add little damping to the ceiling of the chassis, I plan to add four stainless-steel bars, probably 3/4-by-2-by-4-1/2" to be cushioned with some sort of Herbies pads, placed on edge atop the chassis, one each between the rows of output tubes and two alongside the frontend tubes. It's easy for me to visualize that, but I expect a few pictures will be worth hundreds of words.

This post is made possible by the generous support of people like you and our sponsors:

Follow Ups Full Thread

Topic - My experiences with new M-60 Mk.3.3s, good and not-so-good - jeffreybehr 14:28:07 04/23/16 (11)

RE: My experiences with new M-60 Mk.3.3s, good and not-so-good - ozzyboy 12:07:04 03/16/17 (0)

Winter-'17 bump. Got the new front-wall dampers installed... - jeffreybehr 14:53:40 02/27/17 (0)

My latest adventure with these amps had one OT blowing its internal fuselinks. - jeffreybehr 17:34:29 07/07/16 (0)

The system sounds better all the time. - jeffreybehr 01:03:43 05/13/16 (0)

Got one more amp finished to an initial degree. - jeffreybehr 22:24:58 04/26/16 (2)

RE: Got one more amp finished to an initial degree. - kbsp 08:48:51 07/08/16 (0)

RE: Got one more amp finished to an initial degree. - Leadfoot 18:51:10 04/27/16 (0)

RE: My experiences with new M-60 Mk.3.3s, good and not-so-good - Lew 10:04:10 04/25/16 (2)

Lew, of course the amps came with feet; I removed them. :-) - jeffreybehr 18:43:40 04/25/16 (1)

My mistake... - Lew 21:51:59 04/25/16 (0)

RE: My experiences with new M-60 Mk.3.3s, good and not-so-good - Cousin Billy 08:02:11 04/25/16 (0)

Follow Ups

Lew, of course the amps came with feet; I removed them. :-) - jeffreybehr 18:43:40 04/25/16 (1)

My mistake... - Lew 21:51:59 04/25/16 (0)

Lew, of course the amps came with feet; I removed them. :-)

Post a Message!