The HR-2 is designed by the master of headphone amplification Ray Samuels. American made by him and sounds fantastic. This unit is 9 months old still has 2yrs and 3 months of transferable warranty and works great with any headphone I own including the HE500,T1 and D7000. 495.00includes CONUS shipping and paypal. I have positive feedback on headfi.org under Frank I and 10 years on audiogon under pfkdmiac. Please email me at fiacone@aol.com with any questions and Thanks for looking.SAVE$$$$$$$$$$$$$$$$$$875.00 new SUPER DEAL
