$876
Condition Note: This is a repaired unit. Replaced the defective preamp board, which was obtained by Darkglass, and updated the firmware.Exponent 500 is a new concept on the market: a hybrid amplifier that combines clean...
$767
Condition: Item is subject to minor cosmetic imperfections. Packaging may be in poor shape. The item displayed in the images may not be the actual item you receive.Exponent 500 is a new concept on the market: a hybrid...