Author Topic: Sunn Orion Preamp Schematic?  (Read 1726 times)

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Offline loudamps

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Sunn Orion Preamp Schematic?
« on: April 05, 2010, 04:58:24 am »
i am in need of a copy of the schematic for this beast. I just got one and the it's not working properly. My tech would like one to bring it back to life. Can anyone steer me in the right direction? Thanks in advance

Offline oldtimer

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Re: Sunn Orion Preamp Schematic?
« Reply #1 on: August 12, 2018, 07:16:45 pm »
have an orion pre amp.....bought the amp in 71    used it about 4 years, started playing smaller gigs...put the covers on it in 75......40 years later took it out of garage and plugged it in …..died in 5 mins, on low volume ...some basic tests poit to the preamp.…..anyone out there no where to get a schematic.....tia!

Offline Orion

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Re: Sunn Orion Preamp Schematic?
« Reply #2 on: May 20, 2021, 07:40:34 am »
Hi, if you consider selling the Orion preamp in the future, please let me know. I've been looking for a working one for some time. You can reach me here as well -->

Thanks, Orion
1x Model T Reissue
1x Model T Second Generation
1x Model T First Generation
1x 1970's Sunn 4x12 Feng Speakers
1x 1970's Sunn 4x12 Original Sunn Alnico Speakers
1x 1970's Sunn 4x12 (Vertical / Staggered) Original Sunn Ceramic Speakers