Need Help! My Class A Amp Is Running Very Hot


Hi, currently I own a Luxman 590 Class A 30watts Integrated. After the unit running for more than half an hour if I put my hands on the top of the cabinet over or around the vents  it is burning hot , I even feel the heat on the sides of the cabinet, other than that the amp sounds good. Can anyone tell me if that’s normal or I should get it check out?
Thank you  in advance for your advice.
khmyjy

Showing 2 responses by three_easy_payments

@almarg 

I believe the OP's reference to "cabinet" pertained to the metal enclosure of the amp itself.

Ah yes, I see I likely misread.
You probably shouldn't have it placed inside of a poorly ventilated cabinet. My Class A amp is warm but not burning hot to the touch but I choose place it on an amp stand, not even within a rack.  Ventilation is important.