** This Ad is Marked as SOLD by seller and cannot be responded to. **
Sumo Electra 2-channel preamp that was restored in April 2015 by Absolute Sound Labs in Savage, MN. They are a recommended service center for GAS, SUMO and SAE equipment. Please look at the invoice for work preformed. Buyer will receive the preamp, invoice of work done and a copy of the instruction manual. The unit has scratches on top but the front and rack handles are mark-free. Unit operates without static, hum, or noise in either channels.