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 1 response by scottdavis0801

I'm reading this because I have a class A tube amp, and had been on for several hours. It started to overheat, by not letting controls work. It's fine now, but I'm buying a clamp fan to help ventilate.