I wonder if anyone knovs what reverb unit is should be in a Earth Sound Revival 2 12 combo. I have bought this old amp and like the sound but i think that the decay time om the reverb is to long, the reverb unit in my amp is a accutronics marked 4F B2 B1 B. Is there someone who knows if this is the right reverb unit for this amp.

I hope you could understand my english, I'm from Sweden so my english are not the best

/Bosse