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
Get a KILLAWATT AC power measuring device for $20. It will tell you how many watts you are drawing. End of story. Its a very useful device, logs yoiur KWHr, time, voltage current, watts VA. I have 6 of them
+1 @ramtubes and erik,

Plug in the L-590 to a KILLAWATT to verify if the bias as specs

Power consumption 330W
260W (under no signal)

Thanks I just bought the Killawatt and plug the L590 to measure, the reading is fluctuate between 332W to 340W 
I assume is within specs?

@khmyjy,
Is the 332 to 340 watts with the amp idle, not playing any music but powered on? That’s how I’d recommend you test it, because the power draw should be “only” 260W in that case. If 332-340 is at idle, then It seems prudent to question the heat output. Do you have a local shop you trust to look at it?