Octave Audio RE- 290 + Super Black Box Exc Condition

Selling Octave RE-290 tube amplifier with Super Black Box, retail price of $13,500.00 together. Purchased from Quintessence Audio in Chicago in late 2020 (Authorized Dealer). I have owned several Octave pieces, it is one of the best built, finest sounding and aesthetically beautiful high end audi...

Selling Octave RE-290 tube amplifier with Super Black Box, retail price of $1...