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Warwick Alien Deluxe Hybrid 4 LH… ↓ 33.4% $670Allen & Heath SQ5 ↓ 28.8% $2,908Warwick Alien Deluxe 5 NT LH ↓ 27.8% $726Allen & Heath SQ5 Case Bundle I ↓ 26.7% $3,165Casio AP-S200 BN ↓ 23.9% $961Allen & Heath SQ5, Case, DX168/X… ↓ 21.7% $5,179Dangerous Music 2 Bus+ ↓ 21.0% $4,027Orange PPC212-COB ↓ 20.6% $585Orange Micro Dark ↓ 20.2% $195Seymour Duncan SHR-1B Hot Rails… ↓ 19.3% $122Seymour Duncan SHR1N BLK ↓ 19.3% $122Seymour Duncan SL59-1N BLK ↓ 19.3% $122Seymour Duncan SL59-1B Bridge… ↓ 19.3% $122Seymour Duncan SL59-1B Creme ↓ 19.3% $122Seymour Duncan SL59-1N Creme ↓ 19.3% $122Seymour Duncan SL59-1B Parchment ↓ 19.3% $122

Brand profile · USA, est. 2000s

4ms

4ms is a highly respected manufacturer of experimental and innovative modular synthesizer components. Founded in the early 2000s, they've cultivated a reputation for pushing the boundaries of sound design, offering unique and often complex modules that appeal to adventurous synthesists. Their designs prioritize sonic exploration and unconventional functionality, often resulting in captivating and unpredictable soundscapes.

Complex modulation pathwaysUnique wavetable synthesisExperimental delay and reverb effectsDense and intricate module designsEmbracing unusual and esoteric functions
2000sfounded
USAcountry
28products in stock
$73–$704price range

4ms in the charts

Every chart where 4ms has five or more models — ranked by the AudioFu Index inside each.

Best 4ms envelope modules
5 models$162 – $373

All 28 4ms products

Sorted by AudioFu Index — the strongest models of every category first.

4ms Sampler

Sampler Modules

$312€279Check ↗

4ms Stereo Triggered Sampler

Sampler Modules

$502€449Check ↗

4ms Module Wi-Fi Expander

Expander Modules

$111€99Check ↗

4ms Spherical Wavetable Navigator

Oscillator Modules

$704€629Check ↗

4ms Ensemble Oscillator Black

Oscillator Modules

$367€328Check ↗

4ms Ensemble Oscillator

Oscillator Modules

$367€328Check ↗

4ms Looping Delay

Effect Modules

$301€269Check ↗

4ms Quad Clock Distributor

Clock-, Trigger-Modules

$279€249Check ↗

4ms Dual Looping Delay

Effect Modules

$498€445Check ↗

4ms Spectral Multiband Resonator

Filter Modules

$480€429Check ↗

4ms Meta Module

Interface Modules

$704€629Check ↗

4ms WAV Recorder

Sampler Modules

$323€289Check ↗

4ms Tapographic Delay

Effect Modules

$446€399Check ↗

4ms Pingable Envelope Generator

Envelope Modules

$368€329Check ↗

4ms Leveling EQ Amplifier (LEQA)

Effect Modules

$390€349Check ↗

4ms Percussion Interface + Exp.

Interface Modules

$178€159Check ↗

4ms Percussion Interface + Exp.

Interface Modules

$178€159Check ↗

4ms EnvVCA

Envelope Modules

$173€155Check ↗

4ms Dual EnvVCA

Envelope Modules

$279€249Check ↗

4ms Mini PEG

Envelope Modules

$162€145Check ↗

4ms MetaButtons

Expander Modules

$144€129Check ↗

4ms Listen IO

Interface Modules

$156€139Check ↗

4ms Row Power 45

Various Modules

$199€178Check ↗

4ms MetaAIO

Expander Modules

$223€199Check ↗

4ms Shaped Dual EnvVCA

Envelope Modules

$373€333Check ↗

4ms Catalyst Sequencer

Trigger, CV Sequencer

$424€379Check ↗

4ms Listen Four

Mixer, Attenuator Modules

$218€195Check ↗

4ms Listen Four Quarters

Mixer, Attenuator Modules

$252€225Check ↗

4ms, honestly

What 4ms does well
  • Highly innovative and unique sonic possibilities
  • Exceptional build quality and component selection
  • Inspires creative exploration and experimentation
  • Provides powerful tools for sound design
  • Well-regarded for their distinct sonic character
What to watch for
  • Steep learning curve due to complexity
  • Can be intimidating for beginners
  • Modules are premium-priced and specialized
  • Requires significant patching knowledge
  • Can be resource-intensive (power, space)

Questions about 4ms

Where are 4ms instruments made?

4ms instruments are designed in the USA and manufactured in both the USA and China, leveraging specialized fabrication facilities to maintain quality and production efficiency.

Are 4ms modules compatible with other Eurorack systems?

Yes, 4ms modules adhere to the standard Eurorack format, ensuring compatibility with a wide range of other modular synthesizers and equipment.

What is the best way to learn how to use 4ms modules?

Given their complexity, experimentation and online tutorials are key. 4ms also offers some documentation, but hands-on exploration is often the most rewarding learning method.

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