Amber

Rare Amber Series 50B integrated amp.

This is one of the most musical and detailed amps I have ever heard. High quality inside and out. The sound reminds me of a Harman Kardon Citation 12 deluxe. Which was regarded as one of the most significant amps of all time. More detailed than Marantz and richer than Pioneer . Very low harmonic distortion and stable to 2 OHM load peaks. Based on the serial number it is from 1983.