[Amps] AL-811H Question

[Gudguyham at aol.com]

How are you reading the output?  If something was wrong I doubt the  meters 
would act normally.  Some readings should be indicating problems  like high 
grid current.  What are you relying on to tell you there is no  putput?
 
 
In a message dated 10/22/2010 3:42:59 P.M. Eastern Daylight Time,  
w3yni1 at gmail.com writes:

Recently  replaced the 4 811 tubes in my AL-811H with a matched quad.

I replaced  them because, upon turning the amp on a while back I heard a 
loud
POP and  the amp went dead.

The fuse blew.  Replaced Fuse -- same  result.

Spoke to some amp gurus around here and said the tubes were  probably
shorting out as they were bad - - replace.  So I  did.

Now when I turn on the rig and tune up I am apparently getting RF  into the
AMP as the plate and grid meters move and behave as expected  through the
tuneup
procedures.  However, I show no power out  whatsoever from the amp.

Any ideas what to check next?  I'm  thinking I blew another component
somewhere and plan to take the cover off  to see if the smoke has been let
out of  anything.

Thanks,
Chuck
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