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2 Oberheim SEM Units from a Oberheim FVS-1

“Here’s a chance to own a very unique one-of-a-kind Oberheim two voice filled with fully patchable SEM is pulled from a early rev oberheim four-voice in the 1990s.. These have the highly desirable version “A” SEM boards that sound different from later revisions.

This unit is fully functional and has been tested. Only minor work over the years no major component upgrades, original transistors and capacitors are all in good shape.”
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Oberheim SEM

“Oberheim Syntherizer Expander module… Worked as it should the last time used… Vintage gear… Vintage sounds… ” Click here to visit listing on eBay

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Oberheim SEM

“VG+ Condition. Functions perfectly. The cosmetics are also excellent! All the knobs are present and have their appropriate caps, nothing is missing.
It also comes with the original manual. This SEM has spent the last decade in my smoke-free studio.

It has never been modified and has the following Inputs:
– CV
– Gate
– Trig
– Audio
It has one Output for Audio.

Buyer pays shipping. Sold As is. No returns.”
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Oberheim SEM

” For sale is one of the all time greats of synth sound and history…

Vintage Oberheim SEM module! 100% working. Face is in great shape!!!! All knobs, functions work great. The housing shows wear (bottom and sides). The output for low was modified to 1/4 inch. The unit appears to have been recapped properly- the original tropical fish caps are still there (never swap them unless you MUST… you will hear a difference) There has definitely been some work done inside- the 1/4 mod, recap, some wiring looks non original. BUT I always took it as it was serviced. The unit sounds and performs as it should but it has NOT been calibrated. Assume drift.

It tunes awesome and HOLDS tune, unlike my Minimoog LOL… which btw it was MADE for. As an expander for a mini, its ridiculous. And theres a mod you can do on your mini for CV out and you can control it from the mini!!! (It was called the “S”ynthesizer “E”xpansion “M”odule LOL) Thats how I’ve been using it and it kills. But I’m so tired of multi tracking chords note by note LOL!!!!

This is an actual SEM not a rehoused module from a 2, 4 or 8 voice.”
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Oberheim SEM

“Fantastic example of the original amazing sounding Oberheim SEM from 1976!

Extensive future proofing in June 2018, all tantalum’s replaced, local and main power supply recapped, all PSU and pitch related trimmers updates to high precision trimmers.
All pots cleaned lubricated.

These raw sounding oscillators combined with the multi mode filter is just heaven like!” Click here to search for synths on eBay