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Posted: Tue Sep 16, 2008 8:21 pm
by BingeBoy
Bought an ORANGE amp with 412 cabinet the other say. Serial number on the head is OA 7177. Seller was positive it's a 1972 and that it's all original but not 100% on an exact model. Beyond that I can't find any info....anyone have any help for me ? Play on...

Posted: Tue Sep 16, 2008 10:02 pm
by bclaire
http://users.telenet.be/orangefg/OFG_GRO100.htm

Here's John's head:

Image

and the GRO100 on the Orange Field Guide- I think they're the same.

Image

Posted: Tue Sep 16, 2008 10:03 pm
by bclaire
That is one beautiful head by the way! and welcome to the forum!

Posted: Tue Sep 16, 2008 10:19 pm
by Simon Wicks
Nice amp! Any innards pics? They also help date the amp ;)

Posted: Tue Sep 16, 2008 10:20 pm
by evergud
That looks almost like mine! It is a bit different from the one (GRO) at Orange Field Guide, both internally and on the front. Mine has not the four screws that the GRO has, but it has the same plexi front panel. It is not really easy to see in the picture, but it seems that your amp does have the same front panel w/o the four screws at the corner. The serial on the head cab is OA 7476. You can see pics of my amp here:

http://flickr.com/photos/22488102@N00/s ... 005879389/

It is a bit more orange now :-)

Posted: Wed Sep 17, 2008 12:10 am
by BingeBoy
Thanks for the quick reply(s). I DO have pix of the innards and will post further info within the next couple days.

Thanks everyone. Shouts to bclaire for all the help.

CHEERS !! Play on...