Aleph Owners - Temp issues ?? 90F

in my basement, no problems. no idea about hot weather climates, but likely you don't wnat to introduce heat in a hot climate that uses AC.

alephs are incredible sounding and will make a tough decision regarding temperature

Check out the PS Audio hc-2. Runs cold as ice

I live in Phoenix. I use my Alephs Oct-May. I use my Rowland & Aragon in the summer.....

I live in Tucson, Az and use my Aleph 4 (500 watts continuous) all the time. Its worth it, its so sweet, smooth and fast. I bought a $12 110v whisper fan that sits on some padding (to make sure its quiet) which sits on a brick behind the amp, to bring it up to the level of the top surface of the amp. Although the amp is very hot to the touch, the surface of the shelf above (4" away) is barely warm. You can't hear the fan nor see it (unless you get down and look).