Behringer 921B Oscillator Eurorack Module

Old-school Voltage-controlled Oscillator for Eurorack

A historically accurate reproduction of a legendary 1970s synth module, the Behringer 921B OSCILLATOR is filled with vintage grit and old-school growl. This straightforward all-analog VCO simultaneously outputs sine, triangle, sawtooth, and square waveshapes, and it includes two CV inputs for pulse width modulation and AC-Coupled and DC-Coupled inputs for frequency modulation. Sync in with selectable weak and strong modes lets you slave the 921B to another oscillator for deep waveshape manipulation. Just like the original unit, the 921B is not a standalone unit and requires a Behringer 921A OSCILLATOR DRIVER. When paired, these two units generate some of the creamiest, grimiest oscillations synthesists have ever heard. And, whether you’re new to Eurorack or a seasoned veteran, the Behringer System 55 modules, including the 921B OSCILLATOR, provide an affordable way to build an epic old-school modular synth that is fully compatible with any Eurorack devices.

Behringer 921B OSCILLATOR Eurorack Module Features:

• Authentic reproduction of a vintage 1970s oscillator module
• Straightforward frequency and range controls
• Simultaneously outputs four waveshapes: sine, triangle, sawtooth, and square
• Weak and strong sync modes for oscillator sync waveshaping
• 2 CV inputs for pulse width modulation
• AC- and DC-coupled CV inputs for frequency modulation
• Not a standalone unit — must be paired with a Behringer 921A OSCILLATOR DRIVER (sold separately)
• 8HP Eurorack module