They are about 5 months old. The good news is audio-gd has come through again! After a couple of emails describing the problem, they will ship me 2 new replacement units. Their customer service is top notch as always. I have quite a few items from them and this is the 1st time I encounter a problem.

Any Precision 3 owners here experience any problems with the amp? I have 2 units and both start to have distortion. Seems like the bias is out.

The codes provided by Kingwa are NEC codes. Logitech requires pronto HEX codes for programming the harmony remotes. I am using a harmony link and unless the pronto codes are provided, Logitech could not help with programming. The only possibility without the pronto codes is to have the original...