I am selling an Audio-gd C2C headphone amplifier. It's been used for about 3 months and I have used it very sparingly so it's practically new. This is the black standard 110v version. It accepts both RCA and XLR as input. This is a solid state headphone amplifier that can really drive your headphones and earphones well, and beats most competitors in its price range. I think the upgrade is only for a change in the volume pot.
For more details:
http://www.audio-gd.com/enweb/pro/pre/C_2.htmI'll sell it for $330 shipped and paypaled in the USA only. Price is firm.
