SELMER "ALL-PURPOSE" TWIN 30 COMBO AMPLIFIER (SV PERIOD)
SERIAL No: 64534
COURTESY OF JIM KITSON, TYNE & WEAR, ENGLAND
The pair of EL506 valves in the Output Stage are just visible.
SEE ALSO GORDON HELEY'S
DESCRIPTION OF RESTORING A SELMER ALL-PURPOSE TWIN 30
SELMER AMPLIFIERS - THE "SV" PERIOD