ADCOM GTP870HD

I've had this pre-amp for about 5 years without any issues at all. Soory to see that there's one guy on here bad-mouthing every Adcom product listed just because he had one bad experience.

Do not purchase this product it is not a reliable unit. I have owned an Adcom stereo system since 1991 and was very pleased with it until I purchased the surround sound unit. Oh yea...I've owned 2 surround sounds and both were junk. The first was sold...

yeah I had one of these and I bet your having the same problem which they know is a factory defect, the 5.1 IC chip is bad on these, this told to me directly by their service dealer, mine started to act up after 6 months of use and failed after 1 year,...