The great thing for using a Classic 30 in your studio is that it doesn't have a standby switch.
I honestly think the Classic 30 is one of the best values out there. Especially if you buy used.
Yeah, I'm pretty sure it's an A/B amp.
That said, I own both a Classic 30 and a Classic 50. You won't get as much gain out of a Classic as you will out of the Valveking, but it's got enough to cover up to a fairly gainy hard rock tone. Not much in the way of metal though. I've gigged both for years with no OD pedal, just using the amp's OD channel in my classic rock cover band and have never needed more gain than the amp delivers. In fact, I usually run the gain at about 3/4 of the way up, so there's more on tap than I really need.
I did get pics of that Classic 50 on Craigslist - Its Tweed, comes with a footswitch and cover, and looks to be in general overall good condition, but since its old, not sure if its been modified with the tube holders like the newer ones. Sounds like the tubes haven't been changed in awhile so it may need a new set.
After 3 weeks I have to say that the students really can't tell the difference between the Penta and the 1964 Silvertone sitting right next to it.
is that because its good, or because they suck?
I've got it set up for a decent clean sound and they're using pedals into it. It probably sounds better than anything they have at home and most kids and newbie adults look at the Silvertone like it can't be good because its so old.
my peavey bandit sounds better than anything my students have at home.