AudioFuAudioFu Chart · October 2026
Best XAOC Devices Expander Modules 2026
The top pick is Xaoc Devices Nin Zadar Expander ($73). Xaoc Devices Hrad Mixing Console Expansion leads the high end. Ranked by the AudioFu Index from 13 models, 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 NIN is a clever little expander for the Zadar, adding hands-on control and extra modulation. It's perfect for those who want a more tactile experience with their Zadar sequences and are working within a space-constrained modular setup—really expands the Zadar's workflow without taking up much space.
Pros
- Expands Zadar’s functionality seamlessly, intuitive manual trigger implementation
- Assignable CV input offers flexible modulation possibilities
- Compact 3HP footprint conserves valuable rack space
Cons
- Requires Zadar module, limiting standalone utility
- Limited to four channels, restricting large-scale sequencing
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Xaoc Devices Hrad Mixing Console Expansion
Hrad · XAOC Devices
4 for sale on Reverb1 finish at Thomann
The Hrad is a focused, essential expander for anyone already invested in the XAOC Praga ecosystem. It streamlines your aux routing and cueing, making complex patching more manageable and performance-ready. If you're building a Praga-centric modular system, this is a smart, efficient addition.
Pros
- Solid build quality; feels robust and well-engineered
- Provides crucial expandability for Praga mixer workflow
- Cue output is thoughtfully implemented for performance use
Cons
- Requires Praga module, adding to overall system cost
- Limited routing flexibility compared to more complex expanders
68AudioFu
Index↓ 3.9%since Aug 14 · lowest so far$290 · Aug 14$279 now$279€249 at Thomann · in stockCheck price ↗ -
The Bohumin is a really clever little module if you're already invested in the Ostrawa ecosystem. It's like giving your Ostrawa a serious upgrade, adding a second stereo aux send and a ton of modulation possibilities for creating evolving soundscapes and dynamic textures—perfect for experimental electronic musicians and sound designers who crave nuanced control.
Pros
- Expands Ostrawa’s routing significantly, unlocking complex stereo effects.
- Provides precise level control over aux returns, crucial for mix shaping.
- CV and gate inputs offer dynamic, performance-driven aux sends and mutes.
Cons
- Requires Ostrawa, limiting its standalone utility and increasing overall cost.
- Aux send B CV input lacks attenuation, potentially overwhelming the return.
52AudioFu
Index↓ 3.9%since Aug 14 · lowest so far$290 · Aug 14$279 now$279€249 at Thomann · in stockCheck price ↗ -
The Lipsk II is a brilliant little expander for your Drenzo—or any module spitting out bit data. It’s a fantastic way to add rhythmic complexity and unpredictable textures to your patches with a really tactile, visual interface. Perfect for experimental electronic musicians and anyone wanting to dive deeper into bit manipulation without a ton of complexity.
Pros
- Intuitive bit inversion via illuminated buttons simplifies complex modulation.
- Gate-controlled automation expands rhythmic possibilities significantly.
- Compact 6HP footprint maximizes precious rack space efficiently.
Cons
- Requires a Drenzo (or similar) module to function, limiting standalone use.
- Limited to eight gate inputs; larger setups might need more.
51AudioFu
Index↓ 1.9%since Aug 14 · lowest so far$177 · Aug 14$174 now$174€155 at Thomann · in stockCheck price ↗ -
The Deva is a brilliant addition to the Timiszoara ecosystem, transforming it into a truly dynamic and expressive sound source. It's perfect for experimental sound designers and anyone wanting to add characterful, modulated feedback loops to their modular setup—just be prepared to tame its wilder tendencies!
Pros
- Excellent feedback loop character, adding grit and movement.
- Full CV control allows for deep modulation possibilities.
- Compact 8HP footprint maximizes valuable rack space.
Cons
- Requires a Timiszoara to function, limiting standalone use.
- Analog feedback can be unpredictable; requires careful gain staging.
51AudioFu
Index↓ 2.2%since Aug 14 · lowest so far$200 · Aug 14$196 now$196€175 at Thomann · in stockCheck price ↗ -
The Rostock is a seriously cool module if you're diving into intricate sequencing and sound design. It's a core piece of XAOC's Leibniz system, offering unique bit-level manipulation. Perfect for experimental musicians and sound designers looking to generate complex, evolving patterns and textures.
Pros
- Exceptional bit-level manipulation for complex rhythmic textures.
- Leibniz system integration unlocks truly unique sequencing possibilities.
- Scramble function creates unpredictable, chaotic melodic variations.
Cons
- Relatively high power draw compared to simpler utility modules.
- Steep learning curve; requires understanding of binary data concepts.
51AudioFu
Index↓ 3.5%since Aug 14 · lowest so far$289 · Aug 14$279 now$279€249 at Thomann · in stockCheck price ↗ -
The Ustka is a brilliantly simple solution for anyone already using an Ostrawa. It gives you a clean, direct stereo output from each voice, perfect for routing to effects or external recording without messing with levels. It’s a no-brainer addition for Ostrawa users seeking streamlined signal paths.
Pros
- Passive design eliminates power draw, simplifying Ostrawa integration.
- Stereo direct outputs provide clean, immediate signal routing.
- Compact 4HP footprint minimizes valuable rack space.
Cons
- Requires an Ostrawa to function; it's not a standalone module.
- Passive design means no adjustable output level control.
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The Hel is a clever little expander for the Odessa, letting you wrangle multiple voices with dedicated CV control. If you're already in the XAOC ecosystem and want to push the Odessa beyond single-voice sounds, this is a brilliant and affordable addition – especially for sound designers and experimental musicians.
Pros
- Exceptional polyphony control for Odessa, unlocks complex textures
- Compact 3HP footprint maximizes rack space efficiency
- Intuitive CV routing simplifies complex modular patching
Cons
- Requires XAOC Odessa, limiting standalone functionality
- Limited to 5 voices, restricting larger polyphonic sequences
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The Poti II is a brilliant little module if you're already invested in the XAOC Batumi II. It unlocks a ton of control over those LFOs, letting you dial in incredibly precise and nuanced modulation—essential for sound design and complex sequencing. It's a must-have for experimental electronic musicians.
Pros
- Excellent CV attenuation provides precise waveform shaping.
- Sine output offers clean, predictable modulation signals.
- Assignable outputs add routing flexibility within a Batumi II setup.
Cons
- Requires Batumi II; it's not a standalone module.
- Limited functionality outside of the Batumi II ecosystem.
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The Arad is a beautifully simple and effective expander for the Oradea. It really unlocks the Oradea's potential for rhythmic and textural experimentation – the 'Excite' button is a game-changer. Ideal for those wanting to add subtle or aggressive rhythmic nuances to their sequences without a ton of extra complexity.
Pros
- Crack-free muting eliminates clicks, crucial for clean sequencing.
- Direct audio input adds a unique texture layer to Oradea voices.
- Compact 6HP footprint maximizes valuable modular space.
Cons
- Requires the XAOC Oradea – a significant initial investment.
- Limited to Oradea functionality; not a standalone module.
50AudioFu
IndexStableno change since Aug 14Aug 14$133 now$133€119 at Thomann · in stockCheck price ↗
All 13 expander modules
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
XAOC Devices GeraXAOC Devices50Stable$174€155$174€155Check ↗
- 12
XAOC Devices Ostankino IIXAOC Devices50Stable$188€168$188€168Check ↗
- 13
XAOC Devices JenaXAOC Devices50Stable$279€249$279€249Check ↗
Expander Modules by the numbers
Measured across all 72 models we track, not a sample.
Median $174 — half of all expander modules here cost less.
How to choose the best expander modules
Sound Quality
Xaoc's tone is distinctive - a warmth and subtle saturation that avoids harshness. It's not sterile, but it's not overly colored either; it's a fantastic foundation for layering and experimentation. Think of it as a slightly fatter, more musical version of what you might expect from a 'clean' digital module.
System Integration
Xaoc modules are designed to play well together. The 'Stages' system, in particular, creates complex rhythmic patterns and generative sequences that are genuinely inspiring. It's not essential to use them all together, but the synergies are undeniable.
Build Quality
The metal casework feels solid, and the knobs are smooth and precise. They've got a reassuring heft that speaks to the quality of the components inside. It's a level of build that can withstand the abuse of gigging - something you don't always find.
User Interface
Xaoc's interfaces can be initially intimidating, but they're logically laid out once you understand the underlying concepts. The learning curve is steeper than some, but the rewards are worth it - you'll have a deeper understanding of how the modules work.
Modulation Potential
The expander modules aren't just sequencers; they're incredibly responsive to modulation. Using LFOs or envelope followers to tweak parameters opens up a huge range of dynamic possibilities, adding life and movement to your sounds.
Buying guide
Okay, so you're diving into Xaoc Devices? Smart move. Their expander modules aren't just utility; they're a core part of their system's character, and understanding them is key to unlocking the full potential of a Blades or Lumin gear setup. They're not cheap, but if you're building a serious modular voice, these are the pieces that'll really elevate things beyond basic sequencing.
Xaoc modules are an investment. Don't buy into the hype - really understand what each module does before dropping the cash. The initial complexity can be daunting, so start with a couple of core expanders and build from there.
The price reflects the quality of the components and the meticulous design, but if you're on a tight budget, there are cheaper alternatives that will get you sequencing - just don't expect the same nuanced sound or integrated workflow.
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 13 expander modules from the Thomann catalogue (of 72 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
Are Xaoc modules difficult to learn?
They have a steeper learning curve than some simpler modules, but the documentation is excellent, and the reward is a much deeper understanding of sequencing principles.
Do I need to use all Xaoc modules together?
No, they work perfectly well as standalone modules. However, their true power shines when integrated into a 'Stages' or similar system.
How do Xaoc modules compare to Mutable Instruments?
Mutable Instruments is the gold standard, but Xaoc offers a warmer, more characterful sound. Mutable is often more precise and clinical, while Xaoc adds a subtle musicality.
Can I use Xaoc modules in a live performance?
Absolutely. The build quality is solid enough for gigging, and the intuitive interfaces (once learned) make them surprisingly performable.
What's the best way to get started with Xaoc?
Start with a single expander, like the Salol or Taprex, and work your way up. Watch some tutorial videos and experiment - don't be afraid to make mistakes.
