Behringer

Behringer 921 VOLTAGE CONTROLLED OSCILLATOR Eurorack Module

4.7 (25 reviews)

Create Vintage Sounds with the Behringer 921 VCO Eurorack ModuleBring the iconic sounds of the '70s to your Eurorack system with the Behringer 921 Voltage Controlled Oscillator module. This vintage-sounding module offers a range of connectivity options and is designed to recreate the classic tone...

$69.90*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Create Vintage Sounds with the Behringer 921 VCO Eurorack Module

Bring the iconic sounds of the '70s to your Eurorack system with the Behringer 921 Voltage Controlled Oscillator module. This vintage-sounding module offers a range of connectivity options and is designed to recreate the classic tones of early synthesizers.

  • Type: Voltage Controlled Oscillator
  • Format: 14HP Eurorack module

Key Features

14HP Eurack Voltage Controlled Oscillator: Vintage-sounding 921 VCO module from the 70s

Connectivity Technology: No connectivity technology

Item Weight: 0.52 pounds

Number of Channels: 6

Item Type Keyword: Synthesizer module

Specifications

Module Type
Voltage Controlled Oscillator
Format
14HP Eurorack
Vintage Sounding
921 VCO module from the 70s
Connectivity Technology
No connectivity technology
Item Weight
0.52 pounds
Number of Channels
6
Item Type Keyword
Synthesizer module

Pros & Cons

👍 Pros

  • This module delivers a vintage-sounding 921 VCO, replicating a classic sound from 1970s synthesizers.
  • With 6 channels, the Behringer 921 VCO module offers a versatile range of sound manipulation possibilities within a Eurorack setup.
  • The 14HP Eurorack format ensures it can be integrated into most standard modular synthesizer cases.
  • Its light weight of 0.52 pounds contributes to easier handling and less bulk in a modular system.

👎 Cons

  • This specific module lacks any built-in connectivity technology, requiring external patching for integration into a system.
  • As a single voltage controlled oscillator, it may require additional modules to create complex sounds or full synth voices.
  • The vintage sound profile might not suit users looking for modern or experimental digital synthesis capabilities.
  • The module's functionality is limited to an oscillator, meaning it does not include filters, envelopes, or effects on its own.

Frequently Asked Questions

The Behringer 921 VCO module is designed to deliver a vintage-sounding experience, specifically replicating the classic 921 VCO module from the 1970s.
This module features 6 channels, providing multiple outputs for different waveforms or pitch variations within a modular setup.
The Behringer 921 VCO is a 14HP Eurorack module, meaning it will fit into a 14 horizontal pitch slot in a standard Eurorack case.
The Behringer 921 VOLTAGE CONTROLLED OSCILLATOR Eurorack Module does not have any built-in connectivity technology and relies on patching within a modular system.