Amp making noise on shut off

Sounds like a hissing noise from left channel? Causes? Meaning?

ptss01-26-2021 6:44pm

ptss OP Details Discussions Posts This discussion Message User 1,964 posts 01-27-2021 at 12:21am Copy Comment URL Report Comment Edit Delete Thanks. Mine is ss amp.
ptss OP Details Discussions Posts This discussion Message User 1,964 posts 02-04-2021 at 05:05pm Copy Comment URL Report Comment Edit Delete @acefactory Is replacing caps a factory repair job?
ptss OP Details Discussions Posts This discussion Message User 1,964 posts 01-28-2021 at 06:43pm Copy Comment URL Report Comment Edit Delete Thanks again Atmisphere :)
ptss OP Details Discussions Posts This discussion Message User 1,964 posts 02-01-2021 at 07:19pm Copy Comment URL Report Comment Edit Delete @atmasphere sorry about misspelling. I have grest respect for your OTL Amplifiers :)