I sold the Stax I used this unit with, and have no further use for it. It has line in and line out, plus a wall-wart power supply. Placed between source and headphone amp, it will reduce the sound-in-your-head feeling (I know some people prefer that) and allows you to listen a little louder and/or a little longer before hearing fatigue sets in. That alone makes it worthwhile, IMO. Fifty bucks or make me an offer. Pm's pls.




