I leave my 335 on standby all the time. This way, the warm-up time is 5 to 10 mins. From full power-down (to my ears) the warm-up seems to be approx 30 to 60 mins.
Leave Levinson on?
I am considering a Levinson 332 or 333 to run my Proac 3.8's. I am wondering if most owners of Levison amps leave them on and what is the full warm up time if they don't. Does Levinson say anything about this? My Classe ca200 has been on since owned, but I am concerned about leaving a class A amp on 24/7