Frequency Central CEMosc Black (NEW Eurorack CEM3340 based VCO, free US shipping)

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As low as $21/month with
2 in stock
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Shipped From
Waunakee, WI, United States
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About This Listing

Seller notes:
Madisynths is now an official Frequency Central dealer. I stand behind these fantastic modules as a long time user, with about half of my personal rack consisting of FC synth gear! What a great analog oscillator based on the classic CEM3340 design (uses Alfa AS3340 chip). Highly stable, very musical, and VERY low on the power draw. I have one in my personal setup, so I definitely can vouch for how good it is!
About the CEMosc:
CEMosc is a stable AS3340 based VCO which tracks beautifully, and is feature rich. Easy to build and calibrate too. CEMosc has at its heart a CEM3340 or AS3340. You can source your own chip, of buy AS3340 direct from me when you order your PCB set and panel.

CEMosc features:
  • Onboard voltage regulation for tuning and tracking stability
  • A rotary octave switch as well as a fine tune knob
  • Both manual PW as well as PWM are available
  • Linear and Exponential FM inputs, each with attenuators
  • Both soft and hard sync
  • Sawtooth, Triangle and Pulse outputs
Product specifications:
  • Depth      35 mm
  • Width      10 HP
  • 12V draw   14 mA
  • -12V draw  13 mA
  • 5V draw    0 mA

Shipping notes:
Will be shipped promptly, within 24 hours of payment (Friday night/weekend sales will be taken to the shipper early on Monday mornings), with fast 2-day shipping available as an upgrade option. If you are in the Madison, WI area, a showing can be arranged, and free local pickup is available. In-person cash payment can be arranged to avoid the payment processing fees, but not the Reverb site fees (those will be reported and the 5% paid to Reverb).

For small and some medium items, the item will be bubble wrapped and well secured in a strong box. For some medium items (sizable drum machines, table top synths) and all large items (keyboards and rack mount devices), item will be double-wrapped and double boxed.

NOTE: I will combine shipping for parts and small items, and often have more in-stock than what is listed (especially replacement keys). Please message me your requirements for multiple parts needed, and I will adjust shipping and/or bulk discounts accordingly.

I stand by the items that I sell with Reverb's standard used/vintage gear return policy (within 7 days of delivery, buyer pays return shipping and to shipping on free items) unless otherwise noted (usually only for specific listings designated “for parts” or "non-functioning” equipment).

Reviews of this Shop


Product Specs

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
Made In
  • United Kingdom

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