Premier Reverberation 90 Early 60's

Premier 90 Reverberation unit. This is an early example in wonderful original condition. Serial number 100837 it uses a 6ak6 power tube instead of the 6aq5 in latter versions. Unit has been refurbished all new electrolytic caps, selenium rectifier replaced with silicone. Dropping resistor replaced with ohmite wirewound and the ground scheme split between power and pre. Foot switch and input jack are new, Three prong plug added. Reverb tank is bagged and I added shielding to the bottom. Still noisy but better.