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Description

Embark on a sonic exploration with the Doepfer A-113 Subharmonic Generator, a versatile powerhouse for your modular synthesizer setup. This module is designed to transform a simple square wave into a rich tapestry of sound by deriving four subharmonics from the incoming signal. Perfect for musicians and sound designers alike, the A-113 offers unparalleled control over the harmonic spectrum, allowing you to sculpt unique textures and tones with ease.

The A-113 is more than just a subharmonic generator; it's your gateway to creating complex, layered soundscapes. With a dividing ratio adjustable from 1 to 24, you can meticulously tailor the relationship between the subharmonics and the master frequency. This flexibility enables you to experiment with rhythm and harmony in ways that were previously unimaginable. Whether you're crafting deep bass lines or ethereal pads, the A-113 provides the tools to bring your musical vision to life.

Compact yet robust, this module fits seamlessly into any Eurorack system. Its intuitive layout ensures that even the most intricate adjustments can be made effortlessly, allowing you to focus on what truly matters—your creativity.

Key Features:

  • Generates four subharmonics from an incoming square wave signal
  • Dividing ratio adjustable from 1 to 24, allowing precise control over harmonic structure
  • Eurorack compatible, occupying 26 HP of rack space
  • Power requirements: +120 mA at +12 V / -10 mA at -12 V

Product specs

Available since June 2007
Analog Yes
Digital No
Width 26 TE / HP
variants Doepfer

FAQs

What is the primary function of the Doepfer A-113 Subharmonic Generator?

The Doepfer A-113 Subharmonic Generator creates subharmonic frequencies by dividing a fundamental frequency, adding depth and complexity to modular synthesizer setups.

Is the Doepfer A-113 Subharmonic Generator an analog or digital module?

The Doepfer A-113 is an analog module, providing warm and authentic subharmonic tones for your modular synth.

How wide is the Doepfer A-113 Subharmonic Generator in a Eurorack setup?

The Doepfer A-113 is 26 HP wide, making it a moderately sized module for your Eurorack system.

Can the Doepfer A-113 Subharmonic Generator be used with any modular synthesizer?

Yes, the Doepfer A-113 is compatible with any Eurorack modular synthesizer system, allowing for versatile integration.

What kind of sound manipulation can I expect from the Doepfer A-113?

The Doepfer A-113 allows for the creation of complex subharmonic structures by dividing the fundamental frequency into multiple subharmonics, enriching your sound palette.

Chris Meyer: Learning Modular + Alias Zone

Chris Meyer: Learning Modular + Alias Zone

Doepfer A-113 Subharmonic Generator 1/3: Suboctave Divider (LMS Eurorack Expansion Project)

Video thumbnail for Doepfer A-113 Subharmonic Generator 1/3: Suboctave Divider (LMS Eurorack Expansion Project) by Chris Meyer: Learning Modular + Alias Zone

Doepfer A-113 Subharmonic Generator 1/3: Suboctave Divider (LMS Eurorack Expansion Project)

Chris Meyer: Learning Modular + Alias Zone

Chris Meyer: Learning Modular + Alias Zone

Video thumbnail for Doepfer A-113 Subharmonic Generator I by Isolde & Isobelle

Doepfer A-113 Subharmonic Generator I

Isolde & Isobelle

Isolde & Isobelle

Video thumbnail for Doepfer A-113 Subharmonic Generator II by Isolde & Isobelle

Doepfer A-113 Subharmonic Generator II

Isolde & Isobelle

Isolde & Isobelle

Video thumbnail for Doepfer A-113 Subharmonic Generator by Res Affolter (Soundproductions)

Doepfer A-113 Subharmonic Generator

Res Affolter (Soundproductions)

Res Affolter (Soundproductions)

Video thumbnail for Doepfer A-113 Subharmonic Generator / Check & Patch by cosmicologne

Doepfer A-113 Subharmonic Generator / Check & Patch

cosmicologne

cosmicologne

Reviews

PROS

  • Generates rich harmonic textures

  • Ideal for Eurorack enthusiasts seeking subharmonic sounds

  • Offers unique sound-shaping capabilities with rectangular wave inputs

  • Can produce extremely lively sound structures

  • High-quality build and excellent durability, typical of Doepfer modules

  • Features 4 separate subharmonics for detailed sound crafting

  • Allows storage of up to 50 mix presets for easy recall

  • Compatible with various filters for diverse sound modulation

CONS

  • Requires a 5v adapter, potentially adding to setup costs

  • Some users find sound possibilities limited and not meeting expectations

  • Generating chords can result in out-of-tune or muddy outputs

  • Sound can be too harsh or dull, even with filter adjustments

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Doepfer A-113 Subharmonic Generator.

Features and functionality

  • The Doepfer A-113 outputs saw waves, distinguishing it from clock dividers which only produce square waves from any input waveform.

    Source
  • The A-113 allows pseudo polyphony by processing individual outputs separately, providing a complex chord evolution capability not commonly found in subharmonic generators.

    Source
  • The A-113's user interface is praised for its simplicity and immediate visual feedback on subharmonics, enhancing its usability compared to other complex modules.

    Source

Use cases and applications

  • Combining the A-113 with Mutable Instruments Blinds and modulating with Joranalogue Filter 8 allows for dynamic subharmonic drones with varied textures.

    Source
  • Owners use the A-113 to create thick, evolving chords by dividing a square wave into four subharmonics, each offering distinct musical potential.

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  • Owners appreciate the A-113 for its ability to be used in large, complex racks while still providing unique soundscapes, particularly when not frequently patched.

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Comparisons

  • Unlike the NLC's Divide & Conquer, which offers odd divisions, the A-113 provides traditional saw wave outputs suitable for conventional subharmonic generation.

    Source
  • Unlike typical suboctave modules, the A-113 requires a square wave VCO to drive it, which is a potential limitation compared to other modules that work with different waveforms.

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  • Though MATHS can also generate subharmonics, the A-113's straightforward functionality is preferred by some users for ease of use.

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User experience

  • Owners find the A-113 versatile for creating complex sounds when used in conjunction with other modules, offering more tonal variety than standalone clock dividers.

    Source
  • The A-113 is praised for its depth and versatility, becoming a favorite for some users due to its unique ability to generate rich harmonic textures.

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  • It's noted that the A-113 is favored for its redundancy, as it allows for diverse sound exploration despite not being used in every patch.

    Source

Build quality

  • Some users find the A-113 to be metaphorically and literally "deep," suggesting a robust build quality and a rich feature set.

    Source
  • The A-113 is described as a large module that is considered necessary for those who appreciate its specific capabilities within a modular setup.

    Source

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See how Legowelt uses Doepfer A-113 Subharmonic Generator

Legowelt

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Based on how musicians on Equipboard use Doepfer A-113 Subharmonic Generator, it is most commonly used with the following gear.

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