The person that Ctsooner mentions is Alex with Uptone audio. They have a PS that is getting some great reviews. Look up PS-2 or Uptone audio, he hangs out on Computer Audiophile and has a thread going.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.