Pass Labs cooling noise


 I have a recently purchased Pass Labs INT-60 that is making periodic clanking noise as it is cooling down on turn off.

My many previous non- Pass amps were always quite, Mac’s and  even my Parasound JC5.

Any ideas before reaching out to the dealer/company?

BTW the Pioneer S-1ex’s sound amazing with this setup with the OS Audio Directstream and Oppo 205.
sandydennis11

Showing 1 response by georgehifi

Wouldn't worry too much about it, it sounds like it's just the tinkling sounds, different rates of contraction of the heatsink (alloy) that bolted to the chassis.

Cheers George