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1974 Hiwatt DR-504

Posted: Tue Feb 03, 2015 12:23 am
by gear09
Hello everyone!

I'm in the market for my very first Hiwatt, and I'm looking for a DR-504. I found a 1974 one in NY that looks pretty good, and I was wondering if you guys could help me out. Does it look to be in good shape? Here's a few pics :

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Thanks a lot for your time!

Re: 1974 Hiwatt DR-504

Posted: Tue Feb 03, 2015 12:53 am
by Dr.HI-TONE
Hi, welcome to the Vintage HIWATT forum.

we need better pics to make any definitive conclusions.
the fist pic you posted is ok, but no great, the others are of little to no help.
get one in which you can read the numbers on top of the transformers.
one of the back of the amp that clearly shows the serial number tag
one like the first pic, but taken from the front towards the back.
a bit larger would be nice as well.

Re: 1974 Hiwatt DR-504

Posted: Mon Feb 09, 2015 8:11 am
by gear09
Hey Dr,

Hope this helps :

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Thanks!

Re: 1974 Hiwatt DR-504

Posted: Mon Feb 09, 2015 12:58 pm
by Dr.HI-TONE
If it runs quietly and sounds good, it would be a good "player grade" amp. Due to the work that has been done to the amp it is not a collector's piece.
It is worth around $1300-$1500

Re: 1974 Hiwatt DR-504

Posted: Sun Feb 15, 2015 11:04 pm
by gear09
Do you see any mods? What kind of work has been done?

Thanks!

Re: 1974 Hiwatt DR-504

Posted: Tue Feb 17, 2015 2:46 pm
by mhuss
The can caps have been replaced and a bias adjustment has been added. (These are both good things, if you want to play it as opposed to put it on a museum shelf :wink: )

--mark

Re: 1974 Hiwatt DR-504

Posted: Tue Feb 17, 2015 4:29 pm
by gear09
Thanks for the help mark!! 8)

Re: 1974 Hiwatt DR-504

Posted: Wed Feb 18, 2015 12:07 am
by Dr.HI-TONE
Still need better pics but the output tube sockets have been replaced ugh ceramic sockets.