Yamaha PB1 preamp - works great, very versatile. Impressively low noise, flexible eq and crossover for an older analog preamp. This preamp must have been a road warrior, the chassis shows plenty of signs of wear. Two missing knobs on the front were replaced with two from the back. The two knobs on the back have not been replaced.
Yours for a princely $125 including shipping. Sorry, no trades and will ship in the U.S. only. 
