Power Amp


My power amp keeps burning up the power tubes.  I get maybe 4 months out of them  . I have use three different type of tubes that are recommended for the amp. Can anyone help, why this is happening, are all of the power tubes bad?
mcallij1
why do people come here asking for help -- while themselves not providing remotely enough info so that other people here with knowledge can give a useful answer???
jjss491,129 posts10-21-2020 1:06pmwhy do people come here asking for help -- while themselves not providing remotely enough info so that other people here with knowledge can give a useful answer???

<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>

The useful answer is another question. Who makes the amp? Just saying. Bad enough the thing is gobbling valves. AY? Really need to hone those mind reading skills. Me I'm a retired mechanic... Top of my game when it comes to that, stuff, reading minds... :-)

Regards
@oldhvymec 

haha - fair enough...

btw - my car drinks a lot of fuel, what's the problem, anyone know?
Air filter, one of the worst offenders.

In a diesel/gas engine it will ruin a turbo and cause it to go through oil like a crazy too. Air filter.. yup...Under 100.00 usd on a HD diesel, 20-45.00 usd for a gas rig..

Second bad fuel filters (low fuel pressure)... Can cause the newer injectors to take a dump... they will leak (drip) or over fuel, and cause cylinder wash, again hi oil consumption, and a lot of premature ware, no lubrication...

Regards