Behringer 904A Legendary Analog Low Pass Voltage Controlled Filter Module for Eurorack

SKU: BE904AVCPF MFR: 000-E1P00-00010
$31.90
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Key Features

  • Explore rich, analog soundscapes with this legendary Behringer 904A Eurorack filter.
  • Craft unique synth sounds using voltage-controlled low pass filter for modular setups.
  • Achieve warm, vintage tones with the 24 dB per octave analog filter module design.
  • Integrate seamlessly: this Eurorack module needs only 8 HP of rack space to function.
  • Shape your sound precisely with frequency range and regeneration control options.
  • Enjoy a classic filter sound: perfect for sound design, studio work, and live performance.
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On Backorder?Expected Availability: 09/2025
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Behringer 904A Low Pass VCF Specifications

Controls

Controls

Jump to...
  • Fixed control voltage

    +/-6 V, summed with CV inputs

  • Frequency range selector

    1 = 1 Hz to 5 kHz, 24 dB per octave
    2 = 4 Hz to 20 kHz, 24 dB per octave
    3 = 16 Hz to 80 kHz, 24 dB per octave

  • Regeneration

    Off to full feedback

Signal Input

Jump to...
  • Type

    3.5mm jack, DC coupled

  • Impedance

    10 k Ohm, unbalanced

  • Maximum input level

    +10 dBu

Signal Output

Jump to...
  • Type

    3.5mm jack, AC coupled

  • Impedance

    1 k Ohm, unbalanced

  • Maximum output level

    +10 dBu

  • Output noise

    <-78 dBu, 22 Hz - 22 kHz

Control Inputs

Jump to...
  • Type

    3x 3.5mm jacks, summed

  • Impedance

    100 k Ohm, unbalanced

  • CV range

    1 V / octave, 12-octave range

  • Power supply

    Eurorack

  • Current draw

    65 mA (+12 V), 50 mA (-12 V)

Physical

Jump to...
  • Rack units

    8 HP

  • Dimensions

    1.6 x 5.1 x 1.5" (40 x 129 x 38mm)

  • Weight

    3.52 oz (99.79g)

  • UPC Code

    4033653031721

About Behringer 904A Low Pass VCF

Over the years, modular synthesis has evolved from the pioneering days of the '60s, when the first synth modules emerged with their charming yet unpredictable tuning issues, to become a cornerstone of electronic music production. The Behringer 904A Voltage Controlled Low Pass Filter Module stands as a testament to this evolution, offering an innovative and high-quality addition to any Eurorack system.

Crafted with meticulous attention to detail, the Behringer 904A is a faithful recreation of the legendary circuitry found in the iconic "Modular 55, 35 & 15" Series from the 1970s. This series has been used by some of the most influential artists in pop, rock, and jazz, including the Rolling Stones, Brian Eno, and Depeche Mode, to produce groundbreaking records. Now, with the 904A, modern musicians and synth enthusiasts can harness that vintage sound in a durable and user-friendly format.

The 904A module is renowned for its versatility, allowing users to build a custom synthesizer that fits within a standard Eurorack case. This flexibility enables you to tailor your setup to match your musical style or to embark on a journey of sonic exploration, creating a wall-to-wall array of modules that every synth aficionado dreams of.

At the heart of the 904A's functionality is the Fixed Control Voltage feature, which includes a cutoff frequency knob for precise attenuation of frequencies. This single knob offers the power to sculpt your sound with ease, providing a hands-on approach to dynamic sound shaping.

Connectivity is key in modular setups, and the 904A excels with three Control Inputs, as well as audio ins and outs. These connections allow for seamless integration with other modules, enabling complex signal routing and modulation possibilities that can transform your sound in real-time.

Real-time access to essential parameters is provided through the Fixed Control Voltage and the Regeneration knob, along with a switch to select the desired frequency range. This level of control ensures that you can tweak and refine your sound on the fly, making the 904A a vital component for live performances and studio sessions alike.

Installation of the 904A Voltage Controlled Low Pass Filter is straightforward, designed to slide into a standard Eurorack case with ease. Simply connect the power cables to your power supply and secure the module with the included screws. This user-friendly design ensures that the 904A can be effortlessly combined with other synth modules to craft a setup that's as unique as your creative vision.

Whether you're just starting your modular synth journey or looking to enhance your existing collection, the Behringer 904A Voltage Controlled Low Pass Filter Module is an indispensable tool for creating rich, immersive music. Its blend of classic sound and contemporary reliability makes it a standout choice for artists seeking to push the boundaries of audio expression.

Behringer 904A Low Pass VCF Features

  • Vintage-sounding 904A Low Pass VCF module from the '70s
  • Authentic reproduction of the circuitry from the "Modular 55, 35 & 15" Series
  • Artist roster includes world's most famous pop, rock and jazz musicians
  • VCF features Fixed Control Voltage (Cutoff), Range and Regeneration (Resonance) controls
  • Audio in and out connectors plus 3 CV inputs for control of frequency
  • 2 controls and a switch gives you real-time access to all important parameters
  • Eurorack specs: 8 HP, 65 mA +12 V, 50 mA -12 V

Warranty Information

This product has a limited warranty of 12 months.

800-815-0702

Product Documents

User Manual

Key Features

  • Explore rich, analog soundscapes with this legendary Behringer 904A Eurorack filter.
  • Craft unique synth sounds using voltage-controlled low pass filter for modular setups.
  • Achieve warm, vintage tones with the 24 dB per octave analog filter module design.
  • Integrate seamlessly: this Eurorack module needs only 8 HP of rack space to function.
  • Shape your sound precisely with frequency range and regeneration control options.
  • Enjoy a classic filter sound: perfect for sound design, studio work, and live performance.

What's in the box:

  • Behringer 904A Legendary Analog Low Pass Voltage Controlled Filter Module
  • Power Cable
  • Screws
  • User Manual
  • Adorama 1 Year Limited Warranty