Selling this amp because I am downgrading. Silver version in mint condition. Bought from Woo Audio in November 2015. The upgrade tubes are (in pairs):\n \n 1. 6V4\/EZ80 GE Mullard\n 2. 7236 Sylvania\n 3. 7308 Sylvania JAN matched pair\n \n All of them have about 100 hours of use. Of course the stock tubes are included as well. I will also throw in a Woo Audio aluminum stand for free.\n \n MSRP around 1.6k usd (not counting VAT and customs fees).\n \n Price does not include shipping but covers paypal. \n \n This amp is located in Germany.\n \n \n Please no trade offers!!!!!