ACE TONE MODEL 601 Modular Synth some oxidation on the rear

some oxidation on the rear jack sockets

A ground-lift switch helps eliminate ground loop buzz

FULL SERVICE REPORT:

The face is very clean with just minor signs of age/use

ACE TONE MODEL 601 Modular Synth some oxidation on the rearA rare and unusual 60s Japanese amp from the forerunner of Roland, for sale serviced and in excellent working order and condition. A rare sixties Ace Tone 601 from Japan. It's had a total overhaul from our vintage amp guru, who's been singing its praises. The mains transformer was in a bad way, so he's hand wound one of his stunning bespoke vintage replacements (110v 240v) and it's had a full recap. The valves are all Toshiba branded very likely made