Warm units when not used?

[Gremlin]

Actually i think i know why. The left one is under my room air vent which cools it down more than the right one. I turned on a fan to blow at the right one and it's now not as warm. I think i might just have a fan on when the speakers on to avoid overheating.

They are supposed to get warm when used. No need for a fan.

I get the impression that due to all the software and firmware issues and the lack of repairs, that they are getting fewer and fewer fans by the day.