Behringer 921A OSCILLATOR DRIVER
- This product may be available on request.
- Kindly note: Pricing is indicative and subject to change.
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All products come with a 1–3 year manufacturer warranty, depending on the brand and model. For exact coverage details, simply reach out to our support team. We’re here to help ensure every warranty request is handled smoothly and efficiently.
read more7-Day Returns Policy
Shop with confidence. Returns can be requested within 7 days of delivery for unused, unopened items, in line with our Return & Refund Policy. Please review the full policy for complete details here.
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Choose options
- This product may be available on request.
- Kindly note: Pricing is indicative and subject to change.
Chat with our Pros on Whatsapp
We're available from Monday to Saturday (9.30am-6.30pm GST)
Open WhatsAppSecure transactions
All products come with a 1–3 year manufacturer warranty, depending on the brand and model. For exact coverage details, simply reach out to our support team. We’re here to help ensure every warranty request is handled smoothly and efficiently.
read more7-Day Returns Policy
Shop with confidence. Returns can be requested within 7 days of delivery for unused, unopened items, in line with our Return & Refund Policy. Please review the full policy for complete details here.
read moreSecure Transactions
- This product may be available on request.
- Kindly note: Pricing is indicative and subject to change.
Chat with our Pros on Whatsapp
We're available from Monday to Saturday (9.30am-6.30pm GST)
Open WhatsAppSecure transactions
All products come with a 1–3 year manufacturer warranty, depending on the brand and model. For exact coverage details, simply reach out to our support team. We’re here to help ensure every warranty request is handled smoothly and efficiently.
read more7-Day Returns Policy
Shop with confidence. Returns can be requested within 7 days of delivery for unused, unopened items, in line with our Return & Refund Policy. Please review the full policy for complete details here.
read moreSecure Transactions
Please note: Since this is a back order product we cannot guarantee when it will be available, please also note that the price is indicative and subject to change. Please contact us for more information
KEY FEATURES-
Controls up to 12 parallel 921B OSCILLATOR modules
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Authentic reproduction of the circuitry from the "Modular 55 & 35" Series
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Artist roster includes world's most famous pop, rock and jazz musicians
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2 summed CV inputs for frequency control and 2 summed CV inputs for PWM
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High current outputs for frequency and pulse width to drive multiple 921B modules
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Switchable semitone/octave selector and manual pulse width control
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Eurorack specs: 8 HP, 15 mA +12 V, 15 mA -12 V
DESCRIPTION
The first System 55, 35 and 15 synth modules came out in the early 70s and tended to be extremely expensive. They were mainly all discrete transistor designs as op-amps at the time were very high cost. The discrete circuitry gave the modules a very distinctive sound and were used by artists like Keith Emerson, Stevie Wonder, Tangerine Dream and so many more, giving us some of the greatest records we’ve ever heard. Modular synths were a landmark development in electronic music and today, it’s about to get better.
SPECIFICATIONS
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Controls |
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Frequency |
1 x rotary knob ±6 octaves / ±12 semitone, switchable |
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Semitone / octave |
Rocker switch, ±1 VDC or ±6 VDC |
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Width of rectangular wave |
< 10% to > 90%, 0 VDC to +6 VDC |
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Signal Connections |
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Frequency control inputs |
2 x 3.5 mm jack, summed, 1 V/oct. |
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Rectangular width control inputs |
2 x summed 3.5 mm jack, 1 V/16% |
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Input Impedance |
100 kΩ unbalanced |
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Maximum input level |
-10 VDC to +10 VDC |
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Frequency control output |
1 x 3.5 mm jack, 1 V/oct. |
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Rectangular width control output |
1 x 3.5 mm jack, 1 V/16% |
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Output Impedance |
10 Ω unbalanced |
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Maximum output level |
-10 VDC to +10 VDC |
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Drive capability |
12 x 921B VCO modules |
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Power |
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Power supply |
Eurorack |
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Current draw |
25 mA (+12 V), 25 mA (-12 V) |
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Physical |
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Dimensions |
40 x 129 x 35 mm (1.6 x 5.1 x 1.4") |
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Rack units |
8 HP |
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Weight |
0.09 kg (0.20 lbs) |
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Frequently Asked Questions
