Inspired by the golden era of modular synthesizers, the Behringer 921 Voltage Controlled Oscillator brings vintage analog warmth into your Eurorack setup. This module is a faithful reproduction of the iconic Moog Modular 55, 35, and 15 Series circuitry, delivering those legendary, gritty tones with precision. Whether you're diving into retro synth vibes or modern electronic music, the 921 is your ticket to a world of sonic exploration.

Dive deep into sound design with six fully editable waveforms—sine, triangle, sawtooth, inverted sawtooth, square, and inverted square. Its switchable LFO mode allows you to venture into sub-audio frequencies, perfect for evolving textures and rhythmic modulations. The module's pulse width modulation, equipped with dual CV inputs, invites you to craft rich, animated timbres with ease.

Integrate the 921 effortlessly into any Eurorack system. With its multiple CV inputs and auxiliary waveform outputs, this module offers expansive modulation possibilities. Whether you're a seasoned synth wizard or a modular newbie, the Behringer 921 stands as a versatile and affordable tool in your sonic arsenal.

Key Features:

• Authentic reproduction of Moog Modular 55, 35, and 15 Series circuitry
• Six waveforms: sine, triangle, saw, inverted saw, square, inverted square
• Tuning range of 6 octaves with fine-tune control
• Switchable LFO mode
• Pulse width modulation with 2 CV inputs
• Hard sync with adjustable phase and two trigger inputs
• 3 CV inputs (1V/oct.)
• Aux output with separately selectable waveform
• Current consumption: 50 mA (+12 V) / 50 mA (-12 V)
• Eurorack compatible at 14 HP width

Product specs

FAQs

What are the standout features of the Behringer 921 Voltage Controlled Oscillator?

The Behringer 921 VCO is known for its classic analog sound, offering simultaneous waveform outputs and precise frequency control. It features a wide range of frequency modulation options, making it ideal for creating complex sounds in modular synth setups.

How does the Behringer 921 VCO integrate with other Eurorack modules?

The Behringer 921 VCO is designed for seamless integration with other Eurorack modules, utilizing standard CV and gate connections. Its 14HP size and 1.8" depth make it a versatile addition to any modular system.

What power requirements does the Behringer 921 VCO have?

The Behringer 921 VCO requires a Eurorack case with a power supply, consuming ±12V/50mA. This ensures it operates efficiently within standard Eurorack power specifications.

Can the Behringer 921 VCO produce multiple waveforms simultaneously?

Yes, the Behringer 921 VCO can output multiple waveforms simultaneously, including sine, triangle, sawtooth, and pulse waves, allowing for rich and diverse sound creation.

Is the Behringer 921 VCO suitable for beginners in modular synthesis?

The Behringer 921 VCO is suitable for both beginners and experienced users, offering straightforward controls and classic analog sound, which makes it a great entry point into modular synthesis.