Original Earmax Tube Headphone Amplifier. It is in great working condition and fair cosmetic condition due to age. This is my favorite amplifier for the Sennheiser HD650's. This amp is also fun to roll tubes, as discussed in following thread: http://www.head-fi.org/t/321065/where-is-the-earmax I am selling because listening to mostly electrostatic's these days, and earmax has been not getting much used. $200 shipped plus paypal. Price is firm. Pictures to follow.