FS:Graham Slee Solo headphone amp. This is the model with the black aluminum faceplate and back panel and black cabinet. As far as I know, there is no difference between this unit and the silver version, just the cabinet color. Unit is in near mint condition. $335 including shipping in the USA. I can accept a Paypal transfer from your Paypal account or checking account and a money order. Please email me at:firstname.lastname@example.org.
I think there is a new version coming out with a new PC board. Graham will be offering an update for this model. However, this unit sells for around $700 in the US, so my price is a little less than half. I don't know if the new model will be higher priced.