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Average Price: $83

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$149

$350+

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Based on price data from 4 merchants for "Behringer 1004 Oscillator Eurorack Module". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Step back into the golden era of analog synthesis with the Behringer 1004 Oscillator Eurorack Module. This compact marvel breathes new life into your modular rig by delivering the authentic vintage tones of the 1970s. Crafted with discrete transistor circuitry, the 1004 is a true homage to the legendary "System 2500" modules, ensuring your sound palette is rich with harmonics and character.

Featuring dual oscillator cores, the 1004 allows you to experiment with a myriad of sound possibilities. Mix and match its five waveforms — sine, triangle, pulse, ramp, and square — using intuitive three-way toggle switches. Whether you're muting, mixing, or inverting signals, the 1004 makes it easy to craft complex and evolving soundscapes.

The module's comprehensive controls put sound design at your fingertips. Fine-tune frequencies with precision using the coarse and fine tuning knobs, and explore modulation possibilities with the 1V/octave and dual CV inputs. The switchable LFO mode extends your creative range, allowing you to generate everything from ambient drones to punchy leads.

Designed for seamless integration into any Eurorack setup, the 1004's standard module size ensures compatibility and ease of use. With dual parallel outputs, you can effortlessly feed your creative concoctions into separate signal chains, making the 1004 an essential addition for both novice and seasoned synthesists alike.

Key Features:

  • Discrete transistor circuitry for authentic vintage tones
  • Dual oscillator cores with five waveforms: sine, triangle, pulse, ramp, and square
  • Coarse and fine-tuning controls
  • Switchable LFO mode with frequency range: 0.06Hz - 16Hz
  • CV inputs with attenuators for pulse width and frequency modulation
  • 3-way toggle switches for waveform control (mute, mix, invert)
  • Dual parallel outputs
  • Standard 16HP Eurorack module size

Product specs

Type VCO Eurorack Module
Depth 1.8" (46mm)
HP Size 16HP
Power Usage +12V/60mA, -12V/50mA
Power Supply Requires Eurorack case and power supply

FAQs

What type of waveforms can the Behringer 1004 Oscillator Eurorack Module generate?

The Behringer 1004 Oscillator Eurorack Module can generate sine, triangle, sawtooth, and pulse waveforms, providing a versatile range of sounds for modular synthesis.

Is the Behringer 1004 Oscillator Eurorack Module suitable for a beginner in modular synthesis?

Yes, the Behringer 1004 is user-friendly and suitable for beginners, offering straightforward control over basic waveforms and modulation options.

What are the power requirements for the Behringer 1004 Oscillator Eurorack Module?

The Behringer 1004 requires a Eurorack case with a power supply, consuming +12V/60mA and -12V/50mA.

How much space does the Behringer 1004 Oscillator take up in a Eurorack setup?

The Behringer 1004 Oscillator requires 16HP of space in a Eurorack setup, making it a compact option for modular systems.

Can the Behringer 1004 Oscillator Eurorack Module be used in a polyphonic setup?

While the Behringer 1004 itself is a monophonic oscillator, it can be used in a polyphonic setup when multiple units are combined in a modular system.

synthe sizer83

synthe sizer83

Behringer Oscillator Module 1004 ~ features & sounds

Video thumbnail for Behringer Oscillator Module 1004 ~ features & sounds by synthe sizer83

Behringer Oscillator Module 1004 ~ features & sounds

synthe sizer83

synthe sizer83

Video thumbnail for Review: 2 Behringer Oscillators 1004 VCO/LFO plays together - fantastic [direct sound - no talking] by Penishead

Review: 2 Behringer Oscillators 1004 VCO/LFO plays together - fantastic [direct sound - no talking]

Penishead

Penishead

Video thumbnail for Behringer Oscillator Module 1004 - Interesting Waveforms & Shapes by SundayAfternoonModular

Behringer Oscillator Module 1004 - Interesting Waveforms & Shapes

SundayAfternoonModular

SundayAfternoonModular

Reviews

PROS

  • Unique dual core design provides exceptional sound quality

  • Stable tuning due to separate voltage regulators

  • Excellent build quality for a budget-friendly price

  • Ability to mix waveforms provides versatile sound options

  • Delivers authentic sound reminiscent of original ARP 2500 systems

  • Practical waveform selectors enhance user experience

  • Offers great value with professional quality features

CONS

  • Calibration can be difficult and requires disassembly

  • Trim pots are inconveniently located beneath the PCB

  • Some units arrive poorly calibrated, affecting performance

  • Limited calibration range can hinder fine-tuning

  • Lacks Sync Input, which may limit some users' needs

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Behringer 1004 Oscillator Eurorack Module.

Features and functionality

  • The Behringer 1004 oscillator is considered "just okay" by some users, with others preferring higher-quality alternatives for more reliable performance.

    Source

Mods and upgrades

  • The Behringer 1004 lacks advanced modulation depth, leading some users to recommend adding wavefolders or other modulation sources for expanded sound shaping.

    Source
  • Owners suggest having replacement jacks on hand to anticipate future mechanical failures or cracked solder joints.

    Source

User experience

  • Owners highlight noise issues with some Behringer modules, although others report smooth operation, noting potential inconsistencies in performance across different units.

    Source

Use cases and applications

  • The Behringer 1004 is recommended for budget-conscious beginners in modular synthesis, offering basic functionality at a lower cost than boutique options.

    Source

Build quality

  • The unthreaded jacks on Behringer modules can lead to PCB flex, potentially reducing longevity if not braced to the panel.

    Source

Setup and maintenance

  • Replacing jacks can be challenging due to potential PCB damage during desoldering, suggesting caution for those considering this modification.

    Source

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