AudioFuAudioFu Chart · October 2026
Best Mixer, Attenuator Modules for Advanced 2026
The top pick is Erica Synths Black Output V2 ($324). Doepfer A-138b "EXP" Mixer with Logarithmic Pots gives you the most for the money at $174. Xaoc Devices Praga Voltage Controlled Mixing Console leads the high end. Ranked by the AudioFu Index from 81 models across 29 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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Erica Synths Black Output V2
Black Output Module V2 · Erica Synths
14 for sale on Reverb1 finish at Thomann
The Black Output Module V2 is a seriously useful addition to any Eurorack. It's a clean, compact way to manage your signals, and the CV-controlled pan is a real game-changer for adding stereo width. This is perfect for anyone needing reliable output mixing and headphone amplification without a ton of space or complexity.
Pros
- Excellent balanced outputs provide clean, noise-free signal routing.
- Headphone preamp delivers a surprisingly powerful and clear listening experience.
- CV-controllable pan adds dynamic stereo movement and creative possibilities.
Cons
- Limited to three inputs, may not suffice for complex setups.
- Power draw is relatively high, consider your PSU's capacity.
70AudioFu
IndexStableno change since Aug 14Aug 14$324 now$324€289 at Thomann · in stockCheck price ↗ -
The Hexmix is a fantastic performance mixer for Eurorack, offering a surprising amount of EQ control per channel. It's ideal for sound designers, experimental musicians, or anyone wanting a really clean and flexible way to manage multiple synth voices – just be aware of its HP cost.
Pros
- Excellent EQ flexibility per channel provides tonal shaping
- Solid build quality with robust knobs and sturdy panel
- Master EQ adds further refinement and polish to the mix
Cons
- HP footprint is significant, impacting modular density
- Price point positions it as a premium investment
63AudioFu
IndexStableno change since Aug 14Aug 14$458 now$458€409 at Thomann · in stockCheck price ↗ -
The X-Pan is a seriously cool module for anyone wanting precise stereo control in their modular system. It’s brilliant for sound design, generative music, or just adding movement to existing sounds, especially when you want to subtly or dramatically shift the stereo field. It's a great choice for experienced modular users who understand CV manipulation and signal flow.
Pros
- Exceptional stereo imaging thanks to the unique crossfade CV control
- Discrete circuitry delivers a clean, low-noise signal path
- Flexible AUX input with VCA adds subtle or dramatic effects
Cons
- Power hungry, demanding significant current from your PSU
- Limited input gain range on the main channels can be restrictive
61AudioFu
IndexStableno change since Aug 14Aug 14$324 now$324€289 at Thomann · in stockCheck price ↗ -
Xaoc Devices Praga Voltage Controlled Mixing Console
Praga · XAOC Devices
8 for sale on Reverb1 finish at Thomann
The Praga is a beautifully designed, sonically clean mixer that's perfect for Eurorack users serious about stereo imaging. It's a great central hub for complex modular patches, particularly those involving multiple sound sources needing precise volume and panning control. If you’re building a serious, stereo-focused modular system, this is a must-have component.
Pros
- Excellent headroom, handles hot signals with ease
- AUX sends offer flexible routing for effects chains
- Intuitive layout simplifies complex stereo mixing tasks
Cons
- Power consumption is relatively high for a mixer module
- Limited routing options compared to more expansive modular mixers
60AudioFu
IndexStableno change since Aug 14Aug 14$514 now$514€459 at Thomann · in stockCheck price ↗ -
Doepfer A-138b "EXP" Mixer with Logarithmic Pots
A-138p · Doepfer
11 for sale on Reverb12 finishes at Thomann
The A-138p is a no-frills, reliable performance mixer perfect for Eurorack users needing a clean, flexible way to combine signals. It's ideal for those wanting precise gain staging and panning control without complex routing – especially useful for live performance or detailed sound design where subtle adjustments matter.
Pros
- Solid build quality typical of Doepfer’s German engineering.
- Individual channel gain controls offer precise level matching.
- Flexible panning capabilities for stereo width manipulation.
Cons
- Requires the A-138o output module, adding to the overall expense.
- 16HP width can be restrictive in smaller modular systems.
87AudioFu
IndexStableno change since Aug 14Aug 14$174 now$174€155 at Thomann · in stockCheck price ↗ -
This Drum Mixer is a sweet addition to any Eurorack setup, especially for those crafting electronic percussion or drum machines. The integrated Vactrol compressor gives your drums a really nice, gluey feel – not sterile at all. It's perfect for sound designers and modular enthusiasts looking for a compact, feature-rich drum processing hub.
Pros
- Vactrol compression adds warmth and dynamic shaping beautifully
- Compact 14HP footprint maximizes modular space efficiency
- Assignable aux sends offer flexible routing and effects processing
Cons
- 3.5mm mini jacks can be fiddly with larger patch cables
- Limited channel EQ or filtering capabilities for detailed sculpting
70AudioFu
IndexStableno change since Aug 14Aug 14$234 now$234€209 at Thomann · in stockCheck price ↗ -
The Modbap Transit is a seriously useful little mixer for any Eurorack patch. It's great for bringing in external audio sources or adding some dynamic control with the ducking CV. Perfect for those building smaller, focused systems where space and clean signal paths are a priority.
Pros
- Solid build quality for the price point; feels surprisingly robust.
- Ducking CV input offers creative dynamic mixing possibilities.
- Compact 6U width saves valuable space in tight Eurorack setups.
Cons
- 50mA draw is relatively high for a simple mixer; consider power budget.
- 3.5mm mini-jack headphone output isn't ideal for professional monitoring.
58AudioFu
Index↓ 23.2%since Aug 14 · lowest so far$290 · Aug 14$223 now$223€199 at Thomann · in stockCheck price ↗ -
The Cosmix Pro Black is a seriously useful little mixer for Eurorack setups. It's a well-built, compact solution for managing multiple signals, and the aux sends are a great bonus for adding external effects. This is perfect for modular synth enthusiasts who need a clean, efficient way to route and process audio without breaking the bank.
Pros
- Solid build quality with robust faders; smooth, musical EQ shaping; versatile aux sends for external effects; compact depth saves valuable Eurorack space
Cons
- Limited headroom at higher levels; panorama CV inputs lack fine-tuning control; mono effect return lacks dedicated level control
37AudioFu
IndexStableno change since Aug 14Aug 14$469 now$469€419 at Thomann · in stockCheck price ↗ -
Frap Tools CGM Creative Mixer Series - QSC Stereo Channel
CGM Stereo Channel · Frap Tools
7 for sale on Reverb1 finish at Thomann
The Frap CGM Stereo Channel is a seriously useful addition to any Creative Mixer system, or even standalone. It’s a compact powerhouse for shaping your stereo image with CV control, perfect for experimental electronic musicians and those wanting precise control over their signal flow without excessive complexity.
Pros
- Excellent stereo imaging control via panorama/crossfade.
- Robust build quality; Frap's known for solid construction.
- Flexible aux sends offer pre/post routing options.
Cons
- 6 TE width can be restrictive in smaller modular setups.
- Limited EQ capabilities; purely a gain/level/pan module.
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The Drum Mixer Lite is a seriously useful little module for any Eurorack drummer or percussion enthusiast. Erica Synths nailed the Vactrol compression – it's not just a gimmick, it genuinely adds character and glue to your drum sounds. Perfect for smaller systems or anyone wanting a dedicated drum mixing solution without taking up too much space.
Pros
- Excellent Vactrol compression adds warmth and dynamic shaping.
- Compact 10HP footprint maximizes modular space efficiency.
- Well-implemented gain staging preserves signal integrity.
Cons
- 3.5mm mini-jacks can feel flimsy with frequent patching.
- Limited channel count might restrict larger drum setups.
65AudioFu
Index↓ 8.3%since Aug 14 · lowest so far$189 · Aug 14$174 now$174€155 at Thomann · in stockCheck price ↗
All 81 mixer, attenuator modules
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
XAOC Devices OstrawaXAOC Devices36Stable$536€479$536€479Check ↗
- 12
Frap Tools CGM Quad Stereo ChannelFrap Tools36Stable$592€529$592€529Check ↗
- 13
NANO Modules Performance MixerNANO Modules35Stable$509€455$509€455Check ↗
- 14
Shakmat Modular Griffin's ClawsShakmat Modular34Stable$324€289$324€289Check ↗
- 15
u-he CVilizationu-he34Stable$367€328$367€328Check ↗
- 16
Hexinverter Électronique Mutant Hot GlueHexinverter Électronique34↓ 4.6%$373€333$373€333Check ↗
- 17
u-he CEN2RIONu-he34Stable$435€389$435€389Check ↗
- 18
ADDAC 814 6x6 Stereo Matrix MixerADDAC34↑ 2.6%$447€399$447€399Check ↗
- 19
Tobinski Interpolating ScannerTobinski33↓ 2.5%$435€389$435€389Check ↗
- 20
Schlappi Engineering EddySchlappi Engineering32Stable$324€289$324€289Check ↗
- 21
AJH Synth Muting Mixer & VCA blackAJH Synth32Stable$335€299$335€299Check ↗
- 22
Neuzeit Instruments QuasarNeuzeit Instruments32Stable$536€479$536€479Check ↗
- 23
Dreadbox Psychosis ModulePsychosis · Dreadbox56Stable$185€165$185€165Check ↗
- 24
Tiptop Audio Buchla Model 207tTiptop Audio36Stable$279€249$279€249Check ↗
- 25
ADDAC 713 Stereo Discrete MixerADDAC36Stable$268€239$268€239Check ↗
- 26
Joranalogue Audio Design Mix 3Joranalogue Audio Design54Stable$174€155$174€155Check ↗
- 27
Frap Tools CGM Creative Mixer Series - G GroupCGM Group · Frap Tools42Stable$230€205$230€205Check ↗
- 28
Doepfer A-135-5Doepfer43↓ 3.1%$212€189$212€189Check ↗
- 29
Intellijel Designs Xfade 1UIntellijel Designs40↓ 2.9%$223€199$223€199Check ↗
- 30
Intellijel Designs Aux Mix 1UIntellijel Designs38Stable$230€205$230€205Check ↗
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4ms Listen Four Quarters4ms33↑ 1.4%$252€225$252€225Check ↗
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Vostok Instruments HiveVostok Instruments36Stable$223€199$223€199Check ↗
- 33
Vostok Instruments AssetVostok Instruments36Stable$222€198$222€198Check ↗
- 34
4ms Listen Four4ms35↓ 2.0%$218€195$218€195Check ↗
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ADDAC 815 MixologyADDAC36Stable$207€185$207€185Check ↗
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Tiptop Audio Buchla Model 257tTiptop Audio33↑ 5.7%$188€168$188€168Check ↗
- 37
Befaco A*B+C V2Befaco37Stable$167€149$167€149Check ↗
- 38
Bastl Instruments BuddyBastl Instruments32Stable$174€155$174€155Check ↗
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Erica Synths Pico MixerErica Synths70Stable$66€59$66€59Check ↗
- 40
Tiptop Audio MIX7 2018MIX7 Black · Tiptop Audio · 2 finishes69↓ 3.3%$100€89$100€89Check ↗
- 41
Doepfer A-183-3 AmplifierA-183-3 · Doepfer65Stable$65€58$65€58Check ↗
- 42
Doepfer A-135-1 QVCA / VCMIX Quad Linear VCA and Voltage Controlled…A-135-1 · Doepfer63Stable$166€148$166€148Check ↗
- 43
Erica Synths Black Mixer / Splitter V2Black Mixer/Splitter V2 · Erica Synths60↓ 2.7%$82€73$82€73Check ↗
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Erica Synths Black Mixer / Splitter V2Black Mixer V2 · Erica Synths59Stable$106€95$106€95Check ↗
- 45
Befaco STMix Eurorack Synthesizer ModuleSTMix · Befaco57Stable$165€147$165€147Check ↗
- 46
Befaco STMIX 1U Eurorack Synthesizer Module1U STMix · Befaco51Stable$111€99$111€99Check ↗
- 47
Xaoc Devices Bytom Impulse IntegratorBytom · XAOC Devices49↓ 4.5%$95€85$95€85Check ↗
- 48
Behringer 305 EQ/Mixer/Output Eurorack Synthesizer Module305 EQ/Mixer/Output · Behringer47↓ 16.4%$63€56$63€56Check ↗
- 49
Frap Tools 333 - ProAudio Sum & Distribution333 · Frap Tools46Stable$119€106$119€106Check ↗
- 50
Doepfer A-183-2 Offset GeneratorDoepfer41Stable$57€51$57€51Check ↗
- 51
Doepfer A-183-5Doepfer41Stable$77€69$77€69Check ↗
- 52
Klavis TweakersKlavis · 2 finishes41↓ 2.7%$82€73$82€73Check ↗
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Doepfer A-138-6 1UDoepfer41Stable$111€99$111€99Check ↗
- 54
Doepfer A-135-3Doepfer41Stable$153€137$153€137Check ↗
- 55
Klavis MixwitchKlavis · 2 finishes40Stable$156€139$156€139Check ↗
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Intellijel Designs Att 1UIntellijel Designs38Stable$28€25$28€25Check ↗
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Intellijel Designs Stereo Mixer 1UIntellijel Designs38Stable$83€74$83€74Check ↗
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Intellijel Designs Duatt 1UIntellijel Designs38Stable$94€84$94€84Check ↗
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Intellijel Designs Quadratt 1UIntellijel Designs38Stable$95€85$95€85Check ↗
- 60
Intellijel Designs Unity MixerIntellijel Designs38Stable$96€86$96€86Check ↗
- 61
Klavis Tweakers PlusKlavis38↓ 3.3%$100€89$100€89Check ↗
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Intellijel Designs MixupIntellijel Designs38Stable$110€98$110€98Check ↗
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Intellijel Designs TriplattIntellijel Designs38Stable$129€115$129€115Check ↗
- 64
Befaco AtteBefaco37Stable$106€95$106€95Check ↗
- 65
Befaco Mixer V2Befaco37Stable$106€95$106€95Check ↗
- 66
XAOC Devices KoninXAOC Devices36Stable$100€89$100€89Check ↗
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XAOC Devices SopotXAOC Devices36Stable$100€89$100€89Check ↗
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Vostok Instruments TraceVostok Instruments36Stable$156€139$156€139Check ↗
- 69
Vostok Instruments PathVostok Instruments36Stable$156€139$156€139Check ↗
- 70
Rides In The Storm MULRides In The Storm35Stable$62€55$62€55Check ↗
- 71
NANO Modules MARNANO Modules35Stable$101€90$101€90Check ↗
- 72
NANO Modules ST-MARNANO Modules35Stable$151€135$151€135Check ↗
- 73
Behringer CP3A-M MixerBehringer34Stable$32€29$32€29Check ↗
- 74
Acid Rain Technology NavigatorAcid Rain Technology34Stable$118€105$118€105Check ↗
- 75
Acid Rain Technology JunctionAcid Rain Technology34Stable$144€129$144€129Check ↗
- 76
Frap Tools CGM Creative Mixer Series - I InsertCGM I (Insert) · Frap Tools34Stable$156€139$156€139Check ↗
- 77
Shakmat Modular Aeolus MixerShakmat Modular34Stable$166€148$166€148Check ↗
- 78
Rides In The Storm XXMRides In The Storm31↑ 6.7%$90€80$90€80Check ↗
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Rides In The Storm NGMRides In The Storm30↑ 8.2%$59€53$59€53Check ↗
- 80
ADDAC 218 AttenuvertersADDAC30↑ 10.5%$118€105$118€105Check ↗
- 81
Weston Precision Audio M3S Stereo MixerWeston Precision Audio28↑ 7.2%$133€119$133€119Check ↗
Mixer, Attenuator Modules by the numbers
Measured across all 96 models we track, not a sample.
Median $156 — half of all mixer, attenuator modules here cost less.
How to choose the best mixer, attenuator modules
Signal Integrity
Cheap attenuators can introduce noise or distort the signal, especially when attenuating significantly. We're talking about whether you get a clean, transparent reduction or a muddy, fizzy mess - and whether that's even desirable, sometimes a little grit can be cool.
Attenuation Range & Accuracy
A narrow attenuation range limits your creative options. Accuracy matters too - a 10dB attenuation should actually be 10dB, not 9.5 or 11.2. This directly impacts your mix balance and modulation response.
Routing Flexibility
Beyond simple left/right, consider modules with aux sends, pre/post fader switching, and even panning capabilities. Live, you'll want to quickly re-route signals to handle feedback or EQ adjustments; in the studio, it's about creating layered textures.
Noise Performance
Let's be honest, Eurorack is inherently noisy. A good mixer/attenuator minimizes that noise, especially when dealing with multiple oscillators and filters. A noticeable hiss can ruin a subtle patch.
Hands-On Control & Layout
A cluttered or unintuitive layout slows down your workflow. Look for modules that offer clear visual feedback and controls you can adjust without staring at a spreadsheet of patch cables.
Buying guide
Alright, so you've moved beyond basic modular patching and are actually shaping your sound, not just routing it. That means you need mixer and attenuator modules that can handle complex modulation, intricate signal flow, and the demands of a live rig. It's not about just blending signals anymore - it's about sculpting them, and that requires a different level of precision and flexibility. Let's talk about what you actually need, not just what's 'cool' on Instagram.
Don't get lured in by flashy aesthetics. A module that looks cool but introduces significant noise or lacks essential features is just a paperweight. Paying extra for accurate attenuation, low noise, and flexible routing is almost always worth it, especially if you're gigging.
Many cheaper modules cut corners on component quality, resulting in noticeable distortion or a higher noise floor - things you'll hear the moment you try to get subtle. Think of it like a good preamp - you don't notice it when it's doing its job, but you definitely notice when it's not.
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 96 mixer, attenuator 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
What's the difference between an attenuator and a mixer?
An attenuator primarily reduces signal level. A mixer combines multiple signals. Many modules combine both functions, but understanding the core difference helps in patching - an attenuator is great for modulating a single signal's level; a mixer is for blending multiple sounds.
My module introduces a lot of noise. Is that normal?
Some noise is inherent in Eurorack, but excessive noise indicates a problem. Check your power supply, grounding, and cable connections. If the noise persists, the module itself may be faulty.
What's the benefit of pre/post fader switching?
Pre-fader allows modulation sources (like LFOs) to affect the signal before the overall level is adjusted by the fader. Post-fader means the modulation happens after the fader, so the modulation's effect is consistent regardless of the fader position - useful for subtle swells or creating a base level before modulation.
How important is headroom?
Headroom is crucial for avoiding clipping and distortion, especially when stacking multiple modules. More headroom means more dynamic range and cleaner signals, particularly important for aggressive sounds or complex modulation schemes.
Are there any modules that are particularly good for live performance?
Modules with robust build quality, clear labeling, and intuitive layouts are essential for live use. Look for features like aux sends for external effects and pre/post fader switching for quick adjustments on the fly.
