Marshall Studio Classic SC20C (black)

Loud for 20W. Bought and installed the Celestion 10” Creamback which made the amp sound like it should. Was a bit “ice-pickey” with the stock speaker.
Now sounds like a good 12” speaker. Good wide EQ, more range than a vintage amp. Breaks up well from smooth OD to an angry growl.
I can set gain and power section high and control it well with the guitars volume knob. Very easy to push to harmonic feedback w/ a wah,
and feedback responds easily to wah. With the 10” Creamback it’s a great amp.

Excellent sound, easy to use.
I think the quantity of distortion is medium. If you want to play something like Zakk Wylde or even more heavier you need an overdrive/distortion pedal, which by the way the amplfier takes very well!

The problem comes when I press the FxLoop button: a VERY disturbing noise persistent even with a noise suppressor pedal. This is why I don’t give 5 stars. Other users in the web made the same consideration.

I’d buy the amp again, anyway.