Please help me date my amp

danielson · Post by **danielson** » Tue Jun 20, 2006 2:55 am

It is a graphic OR80. Serial # 2948.
Thanks!!

Andy H. · Post by **Andy H.** » Tue Jun 20, 2006 4:34 pm

<blockquote id="quote">quote:<hr height="1" noshade id="quote">Originally posted by danielson
 It is a graphic OR80. Serial # 2948.
Thanks!!

<hr height="1" noshade id="quote"></blockquote id="quote">Hi there and welcome.

Difficult to date. This...
http://www.geocities.com/diytech_ct//timeline.html
...is the best current guide to dating the late '60s and early '70s amps, but as you see its not helping with that no.
Was it from the amp chassis or backplate? (The numbers are usually different.

)

Or might yours possibly be a '90s reissue amp? Here is how to tell...
http://www.orangeamps.com/forum/topic.asp?TOPIC_ID=2371
...(3rd post on the thread).

If no luck dating it then the best plan is to try positing decent pictures of the amp here which might give us enough clues to get reasonably close datewise.

Good luck there.

Andy.

acorkos · Post by **acorkos** » Tue Jun 20, 2006 4:48 pm

looks like a digit is missing. the 90's reissues were not graphic amps.

Please help me date my amp

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