Hi all:\n \n I was selling OBH21 headamp and OBH2 PS in the post. \n http:\/\/www4.head-fi.org\/forums\/showthread.php?t=114489\n \n But I would like to keep my OBH2 power supply for other use. So here are the only OBH21 amp for sale with amazing price SOLD. \n US buyers can simply buy one 24V Elpac Power Supply for it. \n \n SOLD + acutally shipping cost to you.\n I accept paypal and EU payment.