Pass Labs Amps - Does the heat bother you?


I am very intrigued by pass amplifiers (NOT the intergateds). I have heard many good things about them. However, I also have heard from many people that they get really hot. I am interested in the stereo amps.... like the X350. 

Curious, if you own one or used to own one... how do/did you deal with the heat? I wouldn’t want it heating up my living room where the AC runs more (which kills my music enjoyment session). 

Also, I usually leave my  amp on from 5:00 pm till I go to bed (anywhere from 9:00 pm to 12 am). Not sure how that would come into play if a pass labs would be a good fit for me. 

 

dman777

@dwest1023 Wrote:

My pass 250 integrated get warm in my small listening room.

@dman777 Wrote:

I am very intrigued by pass amplifiers (NOT the intergateds).

Mike

A few rude individuals hereno. I think the question is valid, as I have owned, and still do, some very hot running class A amps. My response: it depends.

I have a XA 25 in a 325 sqft room, N SoCal, not an issue. Even consider buying a second one for dual mono set-up.

As has been rightly said, go for the sound that pleases you. That's what counts, not a few degrees here or there.

As has been wrongly said, leaving solid state electronics on at all times does not shorten their lifespan. It's more complex than just a black and white answer, but all things considered it's more a good thing for them to be on at all times than the opposite.

I have a Pass Aleph 5, an older Pass class A amp and it does run hot. Pros and cons are it sounds excellent once up to operating temperature but the cons are that it takes a good hour on to sound it’s best. I’m a New England’s do in the cooler months it’s not a problem but in Summer it can get a bit toasty in my listening room . You just have to decide if the heat is worth the trouble for the sound you may love.