This pair of Pass Labs XA60.8 amplifiers has a build date of July 2016 per Pass. I bought them March 2022. They arrived in amazing condition, but I dinged one of the heatsinks (pictured). Which killed me. Otherwise I cannot find a defect. They are as good as the reviews say, and if youve not heard the channel separation of mono-blocks before, wow again. Included are the $95 amp-cozies (pictured) and brand new boxes from Pass for which I paid $325. Shipping will most likely be UPS unless you have a preference. If you want to check costs, dimensions are 27x25x14, 106 lbs. Each. Local pickup ok. I am a stereo guy from way back and always treat my gear with the next owner in mind. People are happy with what they buy from me. CONUS only please. Thank you for looking.