Behringer 903A Random Signal Generator Module for Eurorack

SKU: BE903ARSG MFR: 000-E2I00-00010
$21.90
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Key Features

  • Generate unique soundscapes with this Eurorack random signal generator module.
  • Craft evolving textures using the noise source outputs for modular synthesis.
  • Easily integrate into your setup; this sync generator takes up only 4 HP!
  • Achieve pro-level sound with stable, low-noise signal processing capabilities.
  • Explore versatile audio effects using both white and pink noise outputs today.
  • Get creative; this tone generator module is perfect for experimental music!
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On Backorder?Expected Availability: 10/2025
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Behringer 903A Specifications

Outputs

Outputs

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  • Noise source, white

    2 x 3.5 mm jack, AC coupled

  • Impedance

    700 Ohm unbalanced

  • Output level

    0 dBu, 22 Hz - 22 kHz
    +4 dBu, 22 Hz - 22 kHz

  • Noise source, pink

    2x 3.5 mm jack, AC coupled

  • Power Supply

    Eurorack

  • Current Draw

    25 mA (+12 V), 35 mA (-12 V)

Physical

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  • Rack units

    4 HP

  • Dimensions

    0.9 x 0.8 x 5.1" (23 x 20 x 129mm)

  • Weight

    0.11 lbs (0.05kg)

  • UPC Code

    4033653031851

About Behringer 903A

From the pioneers of modular synthesis, Behringer, comes the high-quality 903A Random Signal Generator Module, a versatile tool for any Eurorack setup. This innovative module is a faithful reproduction of the classic 'Modular 55' series circuitry, renowned for its distinctive sound that shaped the music of legendary artists like Keith Emerson, Stevie Wonder, and Tangerine Dream.

The 903A Random Signal Generator is more than just a nod to the past; it's a durable, user-friendly module designed for the modern musician. It serves as both a sync generator and tone generator, making it an essential component for a wide range of applications in electronic music production and sound design.

This module doesn't just generate random signals; it creates a symphony of white and pink noise. With two 3.5 mm outputs for each type of noise, you can send different signals to other modules in your rig, expanding your sonic palette and opening up new creative possibilities.

Designed with the Eurorack standard in mind, the 903A Random Signal Generator is easy to install. Simply connect the power cables to your power supply and secure the module using the included screws. Its compatibility with other synth modules allows you to mix and match to create a truly unique setup, whether you're building your first synth or adding to an extensive collection.

The Behringer 903A Random Signal Generator Module is more than just a piece of equipment; it's a gateway to new sonic landscapes, a tool to explore the boundaries of sound, and a testament to the enduring legacy of modular synthesis.

Behringer 903A Features

  • Vintage-sounding 903A noise generator module from the '70s
  • Authentic reproduction of the circuitry from the "Modular 55" Series
  • Artist roster includes world's most famous pop, rock and jazz musicians
  • Generates both white and pink noise
  • 2 outputs per noise source
  • Eurorack specs: 4 HP, 25 mA +12 V, 35 mA -12 V

Warranty Information

This product has a limited warranty of 12 months.

800-815-0702

Key Features

  • Generate unique soundscapes with this Eurorack random signal generator module.
  • Craft evolving textures using the noise source outputs for modular synthesis.
  • Easily integrate into your setup; this sync generator takes up only 4 HP!
  • Achieve pro-level sound with stable, low-noise signal processing capabilities.
  • Explore versatile audio effects using both white and pink noise outputs today.
  • Get creative; this tone generator module is perfect for experimental music!

What's in the box:

  • Behringer 903A Random Signal Generator Module
  • Adorama 1 Year Limited Warranty