Ampex 601 1950s Tube Mic Preamp

A rare offering in the UK. Recently recapped and working well. Quality valves and original mic input transformer. The output is a jack on the back (originally on the side) and the controls hage been rewired to run as gain from “mic rec level” pot and output level from the “monitor selector” pot. 

Condition: Good for its age
Accessories: Power cable
Voltage: 110V ONLY