Hi.
Quote:
Originally Posted by BassmanPaul SS amps will typically emit a "pop" on startup and sometime on shut down too. It's one of the reasons for the delay in connecting speakers that most amps have. |
^This.
It's only an annoyance, nothing more, there's not enough energy to break anything. Providing the amp and the cab has been chosen with sense, of course.
Starting old(ish) large PA rigs can make unsuspecting onlookers poop their pants if desired so. Always fun

.
Regards
Sam