Front Panel.
Front Panel.
Small toggle switches give switchable mic/line sensitivity on the four high gain inputs.
The two power neons are also new as the originals were in poor condition.
Rear Panel
IEC socket on left replaces fixed mains cable. Socket on the right is
slave out, originally the model label was fixed here, but the hole I used
for the socket was already drilled!
Note 2 extra valves attached to front panel!
Front Panel.
Small toggle switches give switchable mic/line sensitivity on three
inputs. The other three inputs are mic level only.
Note extra valve (6C4 with black screening can)!
Unlike the ST50 the PA120 uses point-to-point wiring.