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Is this Matamp OR120?

Posted: Tue Jan 11, 2011 2:08 pm
by tirtir
What year is my OR120?

Re: Is this Matamp OR120?

Posted: Tue Jan 11, 2011 2:15 pm
by Daves
Definitely not Matamp as they never had anything to do with the Overdrive series. Orange Overdrives were mid to late 70s. Have a look at this:

http://users.telenet.be/orangefg/" onclick="window.open(this.href);return false;

Re: Is this Matamp OR120?

Posted: Tue Jan 11, 2011 2:37 pm
by a.hun
Hi tirtir.

The original Overdrives ran from '76 to '78/9. But yours is one of the 1990s reissues. See the differences here:

Image

Sorry, I don't know what year that will actually be, but around '94 to '97 or so I'd guess.

Yours has had a standby fitted to what was the (pretty useless) slave output on the rear panel.
That (if done right) is handy and is a non destructive modification since the hole was there already! 8)

Make sure you run really good strong power valves with that amp and that a tech biases it properly so as not to run them too hot.
Some very good info on that in this thread, especially from 'fiveightandten' on p.2:
viewtopic.php?f=2&t=42750&hilit=bias" onclick="window.open(this.href);return false;

BTW it is not at all impossible that Matamp did have something to do with that amp. Many of the '90s reissues were actually built by them for Orange.
The two companies were still talking to each other at that point in time. If it says 'Matamp' somewhere on the circuit board that will be right enough...


Andy.

Re: Is this Matamp OR120?

Posted: Tue Jan 11, 2011 2:45 pm
by Daves
I sit corrected!

Re: Is this Matamp OR120?

Posted: Wed Jan 12, 2011 12:37 pm
by tirtir
Thanx for help. Now I know the history of my CITRONETE :wink:


TirTir

Re: Is this Matamp OR120?

Posted: Wed Jan 12, 2011 5:29 pm
by a.hun
Glad to help.

Yeah, some strange fruit right enough, and powerful stuff!
Enjoy the amp - they are fantastic! :D


Andy.

Re: Is this Matamp OR120?

Posted: Wed Jan 19, 2011 3:35 pm
by Orphin
Daves wrote:I sit corrected!
You shouldn't as you were right from the start. That amp is built by Matamp in some time between the years of '94-'99. Although being built there doesn't mean it's a Matamp. It's an OMI Orange spec re-issue.

Re: Is this Matamp OR120?

Posted: Wed Jan 19, 2011 5:14 pm
by a.hun
Stirrer! :wink: :roll:


Andy.

Re: Is this Matamp OR120?

Posted: Wed Jan 19, 2011 5:29 pm
by Orphin
a.hun wrote:Stirrer! :wink: :roll:


Andy.
You know me.