AudioFu Chart · November 2026
Best 4ms Effect Modules 2026
The top pick is 4MS Dual Looping Delay ($301). 4MS Dual Looping Delay leads the high end. Ranked by the AudioFu Index from 5 models, prices checked every night.
Last updated: November 1, 2026
Top 5
Full detail for the 5 highest AudioFu Index scores. Every other model is listed below.
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The 4ms Looping Delay is a seriously powerful little module. It's not just a simple delay; the sound-on-sound and CV modulation options let you create evolving textures and complex rhythmic loops. Perfect for experimental musicians, sound designers, or anyone wanting to push the boundaries of their modular setup.
Pros
- Excellent sound quality; clean digital clarity with warmth.
- Flexible feedback path allows for unique textures and self-oscillation.
- Extensive CV control offers deep modulation possibilities.
Cons
- Mono loop time is somewhat limiting for complex stereo arrangements.
- The interface can feel dense and require a learning curve.
71AudioFu
IndexStableno change since Aug 17Aug 17$301 now$301€269 at Thomann · in stockCheck price ↗ -
The 4ms Dual Looping Delay is a seriously impressive module for experimental musicians and sound designers. It’s a powerhouse for creating evolving textures and complex rhythmic patterns, especially when paired with other modular elements – the CV inputs make it really shine. This is a must-have for anyone pushing the boundaries of sonic exploration.
Pros
- Exceptional sound quality, warm and detailed digital processing
- True sound-on-sound capability offers complex layering possibilities
- Flexible CV routing allows for intricate modulation and sequencing
Cons
- Price point places it out of reach for budget-conscious users
- Limited recording time may restrict longer looping applications
71AudioFu
IndexStableno change since Aug 17Aug 17$497 now$497€445 at Thomann · in stockCheck price ↗ -
The Tapographic is a beast of a delay – seriously expressive and capable of sounds you won't get anywhere else. It's ideal for experimental musicians, sound designers, and anyone wanting to go way beyond simple echo. Just be prepared to invest some time learning its intricacies, as it’s not a plug-and-play unit.
Pros
- Velocity-sensitive tap input unlocks incredibly complex, evolving rhythms.
- Individual tap filtering provides sculpting possibilities beyond typical delays.
- Extensive CV control allows for deep integration within modular systems.
Cons
- The learning curve is steep; mastering tap programming takes dedicated effort.
- Power consumption is relatively high for a single module.
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This unit packs a compressor, EQ, and stereo widener into one Eurorack module. It feels like old-school studio gear with its optical compression and VU meter. Musicians want this for its flexible controls and ability to shape tracks without losing clarity.
Pros
- Optical compression models classic studio hardware
- Two distinct compression ratios for limiting
- Stereo width processor in one module
Cons
- No specific power consumption listed
- CV input count not mentioned in text
47AudioFu
IndexStableno change since Aug 17Aug 17$390 now$390€349 at Thomann · in stockCheck price ↗ -
This unit brings a warm, classic plate sound to your rack with great modulation options. It handles stereo signals well and can even act as a pitch detector. Perfect for sound designers who want deep control without taking up much space.
Pros
- Classic plate reverb simulation using the Dattorro algorithm
- Stereo input with automatic level normalization for clean signal
- Ten CV inputs allow deep modulation of every parameter
Cons
- No stated power supply requirements beyond standard voltages
- Missing dedicated mix control for dry and wet signal blending
47AudioFu
IndexStableno change since Oct 25Oct 25$423 now$423€379 at Thomann · in stockCheck price ↗
How the AudioFu Index works
Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.
This chart covers 5 effect modules from the Thomann catalogue (of 70 in the category). Before you buy, read hands-on reviews and, where you can, play it. Full methodology.
AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.
- Demand40%
How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.
- Lineup20%
How many finishes Thomann stocks — makers expand the models that sell.
- Price15%
Where the price has moved since we started tracking in August.
- Specs15%
How completely the maker documents it.
- Maker10%
How deep the brand’s range is in this category.
Questions
What should I look for when buying effect modules?
Key factors include build quality, sound characteristics, playability, brand reputation, warranty coverage, and value for money. Consider your musical style, skill level, and intended use to find the best match.
How much should I spend on effect modules?
Budget depends on your needs and experience level. Beginners can find quality options for $200-500, intermediate players should consider $500-1500 range, while professionals often invest $1500+ for premium features.
Are expensive effect modules worth the investment?
Higher-priced effect modules typically offer better materials, craftsmanship, and performance. They're worth it if you're serious about music, perform regularly, or need professional-grade features.
What are the best brands for effect modules?
Top brands combine quality, innovation, and reliability. We evaluate brands based on build quality, sound performance, durability, and customer satisfaction to recommend the best options for different budgets.
Should I buy effect modules online or in-store?
Both have advantages. Online offers better prices and selection, while stores allow hands-on testing. We recommend researching online first, then testing in stores if possible. Many online retailers offer excellent return policies.
