Krell S-1200u 3D Silver Pre/pro REDUCED shoot me an offer

Excellent condition. All original stuff included. This unit was a 1200U from August of 2009 upgraded to 3D at Krell in late 2012. All works correctly except the known Dolby digital over HDMI. If using a Dolby digital source like cable or satellite I would recommend using toslink or coax digital. All other codex seem to work perfectly including True HD as does the rest of the unit.8/10 for age alone, the unit looks as new. $2200 OBO
The Dolby Issue is as follows. Via HDMI the unit starts to making chirping glitching sounds when receiving a Dolby Digital signal over the HDMI input ONLY. It works fine for all other signal types and Dolby Digital is fine if you use a coax or optical digital cable for the audio. Video and all other functions work perfectly and properly. This has been an issue with every 3d boarded 1200 I've seen so this is not a bad unit, it's just part of the deal with these units IMO of course.