Create the synthesizer of your dreams with the Behringer 921A Oscillator Driver, an authentic reproduction of the circuitry from the Moog Modular 55 and 35 Series synthesizers, allowing you to build your very own unique synthesizer that can fit in a standard Eurorack case, for a very affordable price.
The 921A can control up to twelve 921B Oscillator modules for creating a wide variety of nuanced waveforms. The frequency knob control is switchable between octave and semitone. The 921A includes a ribbon power cable and mounting screws.
Benefits
- Controls up to twelve parallel 921B Oscillator modules
- Authentic reproduction of the circuitry from the Modular 55 and 35 Series
- Artist roster includes world's most famous pop, rock and jazz musicians
- Two summed CV inputs for frequency control and two summed CV inputs for PWM
- High-current outputs for frequency and pulse width to drive multiple 921B modules
- Switchable semitone/octave selector and manual pulse width control
Controls
The 921A OSCILLATOR DRIVER module features a frequency knob that can adjust between either octave or semitone frequencies. The included rocker switch can be used to select between the two frequency types. The width of the rectangular wave is adjusted via a control knob that goes from 10 up to 90%. You can also connect any incoming control voltage or modulation signal into either of the 3.5mm Frequency or Width inputs.
Ins and Outs
Layering different sounds and beats is the hallmark of any amazing synth jam. That's why Behringer decided that the 921A should not only control one 921B Oscillator but 12 of them. This provides you with more flexibility and more nuanced waveforms.
Eurorack Ready
Installing the 921A is simple as it was designed to fit into a standard Eurorack case. Just connect the power cables to the power supply and screw in the module using the included screws. This allows for the 921A to be mixed with other synth modules for a truly unique setup.
- Horizontal Pitch: 8 HP
- Power: 25mA +12V, 25mA -12V
UPC: 644216625000