Get an exact replication of the circuitry from the 'Modular 55 and 35' series oscillator drivers, favored by the world's top - notch pop, rock, and jazz musicians. Build your own one - of - a - kind synthesizer that fits neatly into a standard Eurorack case at an incredibly affordable price. Mix and match it with specific modules to tailor your synth according to your music genre. Or go big and fill a room with modules to live out any synth enthusiast's wildest fantasies.
Features:
- Controls up to 12 parallel 921B OSCILLATOR modules.
- Precise replication of the 'Modular 55 & 35' Series circuitry.
- Trusted by the world's most renowned pop, rock, and jazz artists.
- 2 combined CV inputs for frequency control and 2 for PWM.
- High - current outputs for frequency and pulse width to power multiple 921B modules.
- Switchable semitone/octave selector and manual pulse width control.
- Eurorack specs: 8 HP, 15 mA +12 V, 15 mA -12 V.


Using this Behringer 921A Oscillator Driver Module is easy. First, install it in your standard Eurorack case. Connect up to 12 parallel 921B OSCILLATOR modules to it. You can control the frequency and pulse width using the 2 combined CV inputs for each function. Use the switchable semitone/octave selector and manual pulse width control to fine - tune your sound. When it comes to maintenance, keep the module clean and free from dust. Make sure the power supply is stable, following the Eurorack specs of 15 mA +12 V and 15 mA -12 V. Avoid exposing it to extreme temperatures or humidity. And always turn off the power before making any connections or disconnections.