1966 Ampeg reverbrocket R12-RT reverb tank

[rocknronnie]

I bought an old 1966 Ampeg reverbrocket R12-RT amp.
It is missing the reverb tank. I can't find any info on what tank will work on this amp. It has 7868 Power tubes and 2
6u10 tubes. Can any one help me here?

[Enzo]

The reverb is driven from the plate of a tube, through a cap, so you want the highest impedance pan. A 4FBxxxx or 9FBxxxx would be my first choice, though a 4EBxxxx would also probably work OK.

Oops, that is the R12R-B, but I gotta think they are similar, AMpeg drove a lot of pans with that circuit.