Pass Labs xa - .5 amps

Hey Tvad, do you find having to wait some 3-4 hours from standby to fully power on mode before your XA 60.5 reach their full potential. May be I'm being too picky, but the half to one hour warm up just isn't enough.

Hi Tvad, I have small doubt on the meter in front side.
My previous amp xa 60 needle was staybale but xa 30.5 needle always moving around, why? secondly this amp is not single ended class a? can you please clear my doubts?

Seems to me that Audiofeil might be in the position to offer the best advise on this one.