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Average Price: $422

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$149

$350+

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Based on price data from 3 merchants for "4ms Dual Looping Delay (DLD)". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Dive into the world of creative sound manipulation with the 4ms Dual Looping Delay (DLD), a versatile addition to any Eurorack synth rig. This dual-channel digital delay/looper offers a profound range of time-based effects, perfect for crafting complex soundscapes or intricate polyrhythms. Each channel provides nearly three minutes of delay/looping time, allowing for expansive audio exploration.

With its sophisticated clocking capabilities, you can sync seamlessly with external sources using the Ping input, which acts like a tap-tempo-style beat-detection circuit. Whether you are layering lush sound beds or creating dynamic sound-on-sound effects, the DLD's intuitive controls and extensive CV I/O make it an essential tool for any modular setup. The independent clock subdivisions for each channel, ranging from 1/8 notes to 32 bars, provide unparalleled flexibility in rhythmic integration.

The DLD shines in both performance and control, offering features like reverse delay and hold modes for spontaneous creativity. Crank up the Feedback to 110% for infinite trails and swells, or tweak the mix and feed settings to refine your sound further. With CV inputs for time, feedback, and delay feed, this module offers endless possibilities for sonic experimentation.

Key Features:

  • Two independent channels of digital delay/looper with up to 2:54 minutes of recording time per channel
  • Sophisticated clocking: independent clock subdivisions and Ping input for external sync
  • CV inputs for time, feedback, and delay feed per channel
  • Reverse and Hold modes with trigger inputs for creative control
  • Digital feedback up to 110% for infinite trails and swells
  • Output sample-accurate clock for integration with other modules
  • Controls for time, feedback, wet/dry mix, and delay feed per channel

Product specs

Type 2-channel Looping Delay
Effects Types Up to 2min 54sec delay
Depth 0.98" (25mm)
HP Size 20HP
Power Usage ±12V DC 188mA
Power Supply Requires Eurorack case / power supply

FAQs

What is the maximum delay time for the 4ms Dual Looping Delay?

The 4ms Dual Looping Delay offers a maximum delay time of up to 2 minutes and 54 seconds per channel, providing extensive looping capabilities for creative sound manipulation.

How many channels does the 4ms Dual Looping Delay have?

The 4ms Dual Looping Delay features two independent channels, allowing you to create complex, layered delay effects within your Eurorack setup.

What power requirements does the 4ms Dual Looping Delay have?

The 4ms Dual Looping Delay requires a ±12V DC power supply and consumes 188mA, making it compatible with standard Eurorack power systems.

How much space does the 4ms Dual Looping Delay take up in a Eurorack system?

The 4ms Dual Looping Delay occupies 20HP in a Eurorack case, making it a moderately sized module that fits well into most setups.

Is the 4ms Dual Looping Delay suitable for live performance use?

Yes, the 4ms Dual Looping Delay is well-suited for live performance, offering real-time control over looping and delay parameters, which enhances on-the-fly creativity.

DivKid

DivKid

4ms - DLD / Dual Looping Delay

Video thumbnail for 4ms - DLD / Dual Looping Delay by DivKid

4ms - DLD / Dual Looping Delay

DivKid

DivKid

Video thumbnail for Dual Looping Delay (DLD) Tutorial - Part 1 by 4ms Company

Dual Looping Delay (DLD) Tutorial - Part 1

4ms Company

4ms Company

Video thumbnail for Dual Looping Delay (DLD) Tutorial - Part 2: Polyrhythms, Reverse, Infinite Hold by 4ms Company

Dual Looping Delay (DLD) Tutorial - Part 2: Polyrhythms, Reverse, Infinite Hold

4ms Company

4ms Company

Video thumbnail for Dual Looping Delay (DLD) Tutorial - Part 3: Time Switch and Advanced Feedback by 4ms Company

Dual Looping Delay (DLD) Tutorial - Part 3: Time Switch and Advanced Feedback

4ms Company

4ms Company

Video thumbnail for Celldweller Production - 4ms Dual Looping Delay by celldweller

Celldweller Production - 4ms Dual Looping Delay

celldweller

celldweller

Video thumbnail for 4MS Dual Looping Delay Demo by Perfect Circuit

4MS Dual Looping Delay Demo

Perfect Circuit

Perfect Circuit

Video thumbnail for Dual Looping Delay (DLD) - Karplus-Strong & Looping by 4ms Company

Dual Looping Delay (DLD) - Karplus-Strong & Looping

4ms Company

4ms Company

Video thumbnail for DUAL LOOPING DELAY (DLD) - 4ms (ENGLISH VERSION) by COLOR MY SOUND

DUAL LOOPING DELAY (DLD) - 4ms (ENGLISH VERSION)

COLOR MY SOUND

COLOR MY SOUND

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about 4ms Dual Looping Delay (DLD).

Features and functionality

  • The 4ms DLD utilizes double buffers for delay lines, eliminating pitch shifting when changing delay times, making it ideal for percussive sounds.

    Source
  • The DLD is praised for its clean, precise digital delay, with separate feedback and delay feed controls enhancing its versatility in creating complex rhythms.

    Source
  • The DLD allows for up to 3.5 minutes of looping, enabling continuous addition of new sounds without degrading the loop.

    Source
  • Feedback at the panel marker captures audio without decay or oscillation, ideal for precise looping and sound mangling.

    Source

Use cases and applications

  • Owners frequently use DLD in stereo configurations, utilizing different delay times across channels to craft unique polyrhythmic textures.

    Source
  • The DLD is often used in conjunction with a joystick controller to dynamically manage the audio feed into each channel, enhancing live performance flexibility.

    Source
  • The DLD can simultaneously function as both a looper and a delay by utilizing its two independent channels with different clock divisions.

    Source
  • It's commonly used as a master clock for patches, adding rhythmic foundation to modular setups.

    Source

Mods and upgrades

  • The DLD's send/return feature allows for creative use with external filters like the Wasp filter, adding character to the delay.

    Source

Value and pricing

  • Although the DLD is considered expensive, with additional costs for external filters, it's seen as the ultimate delay setup in Eurorack systems.

    Source

User experience

  • Some users prefer the DLD for its clean delays and modulation capabilities but note it lacks built-in filters, requiring additional gear for filtering effects.

    Source
  • Owners frequently integrate the DLD with other modules like Morphagene for seamless loop recording and playback, maintaining synchronized clock settings.

    Source

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Artist usage

Add artist
See how James Blake uses 4ms Dual Looping Delay (DLD)

James Blake

Singer, Keyboardist

...
Verified via YouTube

In the video "Structuring Robots Into Heaven" by James Blake, the 4ms Dual Looping Delay (DLD) Eurorack module is visibly used.

See how Andrew Huang uses 4ms Dual Looping Delay (DLD)

Andrew Huang

Singer, Guitarist

First Of October

...
Verified via YouTube

In the video "AKEMIE'S TAIKO — Walkthrough & Space Beats," Andrew Huang showcases the 4ms Dual Looping Delay (DLD) at the beginning, demonstrating its use in his modular synthesizer setup.

See how Richard Devine uses 4ms Dual Looping Delay (DLD)

Richard Devine

Keyboardist, Composer

...
Verified via YouTube

used in this December 17, 2019 video

See how Kali Malone uses 4ms Dual Looping Delay (DLD)

Kali Malone

Keyboardist, Composer

...
Verified via Photo

When zooming in on the original quality copy of this image, you can see near the Erbe-Verb

Album Usage

The 4ms Dual Looping Delay (DLD) has been featured on the following albums:

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use 4ms Dual Looping Delay (DLD), it is most commonly used with the following gear.

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