AudioFuAudioFu Chart · October 2026
Best Logic Modules for Advanced 2026
The top pick is Joranalogue Audio Design Compare 2 ($212). Doepfer A-150 Dual Voltage Controlled Switch gives you the most for the money at $72. Joranalogue Audio Design Walk 4 leads the high end. Ranked by the AudioFu Index from 16 models across 7 brands, prices checked every night.
Last updated: October 15, 2026
Top 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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The Compare 2 is a seriously clever module for anyone wanting to turn audio or CV into intricate rhythmic patterns. It’s incredibly versatile for creating unique sequences and complex gate patterns, and the compact size makes it a great addition to smaller Eurorack cases – especially for experimental musicians and sound designers.
Pros
- Highly flexible rhythmic extraction from diverse audio sources
- Shift and Size controls offer nuanced pattern shaping
- Comprehensive logic section expands rhythmic possibilities significantly
Cons
- Limited input headroom can cause clipping with hot signals
- Logic section's complexity demands a learning curve for beginners
69AudioFu
IndexStableno change since Aug 14Aug 14$212 now$212€189 at Thomann · in stockCheck price ↗ -
The Nibbler Black is a quirky little logic module that’s surprisingly deep. It’s perfect for experimental musicians and sound designers who love digging into digital rhythms and complex modulation – think glitchy percussion or evolving sequences. If you’re comfortable with a bit of a learning curve, you’ll unlock some seriously unique sounds.
Pros
- Cherry MX Braun button feels incredibly robust and satisfying.
- 4-bit accumulator provides surprising rhythmic complexity.
- Flexible input options allow for intricate modulation possibilities.
Cons
- 4-bit resolution limits the precision of some control voltage outputs.
- Steep learning curve for users unfamiliar with digital logic modules.
56AudioFu
IndexStableno change since Aug 14Aug 14$268 now$268€239 at Thomann · in stockCheck price ↗ -
The BTMX Black is a seriously clever little module for patching and creating intricate rhythmic patterns. It’s perfect for experimental musicians and sound designers who want to build complex sequences and modulation systems without a ton of space. It’s a great value for what it offers.
Pros
- Compact 8HP footprint maximizes space in tight Eurorack setups.
- Four channels provide ample routing and logic possibilities.
- Flexible logic functions (AND, OR, XOR, ADD) expand creative potential.
Cons
- Limited input count per channel (2 binary) restricts complex signal manipulation.
- Black finish, while aesthetically pleasing, can show fingerprints easily.
59AudioFu
Index↓ 4.8%since Aug 14 · lowest so far$234 · Aug 14$223 now$223€199 at Thomann · in stockCheck price ↗ -
This module makes voltage behave in strange, step-by-step ways. It has a clock that moves exactly one volt for every octave, letting you sync the chaos to your tempo. It works well for musicians who want unpredictable timing without needing extra gear.
Pros
- Stores voltage in discrete steps for unique rhythmic timing.
- Includes built-in clock generator tracking one volt per octave.
- Allows shared control over trend, constraints, and volatility.
Cons
- No CV outputs listed for other modules to read values.
- Very shallow depth at only thirty millimeters.
44AudioFu
IndexStableno change since Aug 17Aug 17$301 now$301€269 at Thomann · in stockCheck price ↗ -
The Poczdam is a seriously clever little module for those deep in the XAOC Devices ecosystem. It’s a data commutator that lets you manipulate and re-clock your Leibniz sequences, adding a layer of unpredictability and complexity. Perfect for experimental musicians and sound designers who love getting lost in the details.
Pros
- Flexible data routing enhances complex sequencing possibilities.
- Internal oscillator provides unique clocking and modulation options.
- Leibniz compatibility unlocks intricate modular workflows.
Cons
- Steep learning curve for those unfamiliar with Leibniz systems.
- 8-bit outputs introduce quantization and potential aliasing.
44AudioFu
IndexStableno change since Aug 14Aug 14$218 now$218€195 at Thomann · in stockCheck price ↗ -
This module lets you switch eight audio tracks and hold the signal instantly. It adds eight digital outputs so you can route signals anywhere in your rack. The LED lights make it easy to see what is connected. It works well as a simple controller for modular setups.
Pros
- Combines rotary switch and track hold in one compact unit
- Includes eight dedicated digital output channels for routing
- Features clear LED indicators for every input and output
Cons
- No physical knobs or faders for manual voltage adjustment
- Lacks built-in power supply, requiring external +12V source
49AudioFu
IndexStableno change since Aug 17Aug 17$189 now$189€169 at Thomann · in stockCheck price ↗ -
The Erfurt is a seriously powerful little module if you're diving into the XAOC Leibniz system. It's a workhorse for generating intricate rhythms and textures, but be warned – it's not a standalone solution and requires some understanding of binary logic to fully exploit its potential. Perfect for experimental electronic musicians and those embracing modular complexity.
Pros
- Exceptional bit resolution for complex rhythmic patterns.
- Tight, clean digital signals; minimal aliasing observed.
- Remarkably compact 6HP footprint maximizes patching density.
Cons
- Limited standalone utility outside of Leibniz modules.
- Steep learning curve for those unfamiliar with binary logic.
44AudioFu
IndexStableno change since Aug 14Aug 14$167 now$167€149 at Thomann · in stockCheck price ↗ -
The A-150 is a rock-solid, bare-bones dual switch – exactly what you need when you want clean, reliable routing without extra frills. It’s perfect for modular beginners or experienced patchers who need a small, efficient way to direct signals. This is a workhorse module, plain and simple.
Pros
- Reliable Doepfer build quality, known for longevity
- Simple, clean switching action – no unwanted noise
- Compact 4HP footprint maximizes patching density
Cons
- Limited voltage range (-8V to +8V) restricts some applications
- Basic functionality; lacks advanced features of more complex routers
82AudioFu
Index↓ 1.5%since Aug 14 · lowest so far$73 · Aug 14$72 now$72€64 at Thomann · in stockCheck price ↗ -
The A-166 is a solid, no-frills logic module from Doepfer, perfect for those getting into modular synthesis or needing a reliable foundation for basic sequencing and pattern generation. Its straightforward design and compact size make it an excellent choice for smaller racks, though experienced modular users might find it a bit limiting for intricate workflows.
Pros
- Reliable Doepfer build quality ensures long-term stability.
- Compact 8HP footprint maximizes patching flexibility.
- Clear LED indication simplifies complex logic operations.
Cons
- Limited input count restricts complex signal routing.
- Basic functionality lacks advanced features of pricier modules.
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The Klavis ComPair is a seriously useful little module for anyone diving into more advanced sequencing and modulation techniques. Its compact size and multiple comparator modes make it a great choice for tight racks and adding rhythmic complexity to your patches. If you're into generative music or experimental sound design, this is a great, affordable tool to get into the game.
Pros
- Excellent voltage control for dynamic sequencing and modulation.
- Window comparator mode opens creative rhythmic possibilities.
- Compact 3HP footprint maximizes valuable rack space.
Cons
- Limited input flexibility compared to more complex comparators.
- 3HP size restricts more intricate routing options.
67AudioFu
Index↓ 17.8%since Aug 14 · lowest so far$151 · Aug 14$124 now$124€111 at Thomann · in stockCheck price ↗
All 16 logic modules
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Klavis Logica XT BlackKlavis · 2 finishes62↓ 7.2%$144€129$144€129Check ↗
- 12
Klavis Two BitsKlavis · 2 finishes58Stable$156€139$156€139Check ↗
- 13
Doepfer A-150-1 VEDoepfer49Stable$66€59$66€59Check ↗
- 14
Doepfer A-165-2Doepfer49Stable$95€85$95€85Check ↗
- 15
Shakmat Modular SumDifShakmat Modular43↓ 2.3%$97€87$97€87Check ↗
- 16
Intellijel Designs ORIntellijel Designs42Stable$54€48$54€48Check ↗
Logic Modules by the numbers
Measured across all 21 models we track, not a sample.
Median $156 — half of all logic modules here cost less.
How to choose the best logic modules
Playability/Workflow
It's not just about features; it's about how intuitive the module is to use. A complex module shouldn't feel like wrestling a greased pig. We're looking for clear visual feedback and a logical patching flow - crucial when you're building intricate soundscapes.
Modulation Depth
Advanced players live in modulation. Modules with deep, flexible modulation capabilities - LFOs with unusual waveforms, complex sequencers, envelope followers that react to audio - are what separates a basic patch from something truly alive and evolving.
CPU Impact
Logic's modular environment can eat resources. A module that sounds amazing but crashes your system during a live performance is useless. We're factoring in real-world performance, especially for those of us running multiple instances and other plugins.
Sound Character
'Good sound' is subjective, but we're looking for modules that offer a distinct sonic personality. Do they impart a unique warmth, a gritty edge, or a glassy shimmer? Generic, sterile sounds won't cut it for someone pushing boundaries.
Patchability/Connectivity
The more versatile the patching options, the better. Modules that offer multiple outputs, sidechaining capabilities, and creative routing possibilities open up a world of sonic exploration. Think beyond simple audio routing; consider CV/Gate integration for dynamic control.
Buying guide
Okay, so you're past the basic synth sounds and want to really build something unique? Logic's modular environment is powerful, but it's not for beginners. It's about patching, manipulating, and creating textures that go way beyond presets. Let's break down the modules that'll actually unlock that potential, and which ones are worth the investment of your time and CPU power.
Don't chase the latest shiny thing. A few well-chosen, deeply understood modules will get you further than a massive library of underutilized ones. Watch out for modules that promise the world but deliver latency or a brittle, digital sound.
Invest in modules with a clear design philosophy and a focus on sonic character - you'll spend more time making music than fighting with the interface.
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 21 logic modules from the Thomann catalogue. 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
Are Logic's stock modules enough?
They're a solid foundation, absolutely. But for true advanced manipulation, you'll quickly want third-party options for things like more nuanced modulation or unique sound design tools. Think of them as the basic building blocks, and the third-party modules as the specialized materials.
How much CPU should I expect to use?
It varies wildly. Complex modulation chains and sample-based modules will hammer your CPU. Start with a few modules and monitor your performance - don't overload your system. A good rule of thumb is to leave at least 20% headroom for unexpected spikes.
What's the difference between a 'utility' module and a sound-generating module?
Utility modules (attenuators, mixers, offset generators) are the unsung heroes - they shape and refine your signal. Sound-generating modules (oscillators, filters, envelopes) are the core sound sources. You need both to build something interesting.
I'm overwhelmed by the patching possibilities. Where do I start?
Start simple. Pick two or three modules and focus on understanding how they interact. Follow tutorials, experiment, and don't be afraid to make mistakes - that's how you learn. Try recreating classic synth sounds as a learning exercise.
Can I use these modules live?
Absolutely, but with caution. A well-planned modular setup can be incredibly powerful live, but a complex patch can easily fall apart. Practice your patching routines, save presets, and be prepared to troubleshoot on the fly. Consider a backup plan if things go sideways.
