AudioFuAudioFu Chart · October 2026
Best Synthesizer Modules Under $800 2026
The top pick is Doepfer A-111-6 Miniature Synthesizer Voice ($223). Behringer 110 VCO/VCF/VCA gives you the most for the money at $60. Strymon SuperKar+ 32-Voice String Synthesis Module leads the high end. Ranked by the AudioFu Index from 13 models across 11 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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Doepfer A-111-6 Miniature Synthesizer Voice
A-111-6 Vintage Edition · Doepfer
6 for sale on Reverb2 finishes at Thomann
The A-111-6 Vintage Edition is a fantastic entry point into modular synthesis, offering a classic, warm sound reminiscent of early European synths. It's a solid foundation for a basic voice, perfect for those wanting a vintage vibe without the complexity of modern modules. Ideal for beginners or those building a focused, character-driven system.
Pros
- Classic Doepfer build quality: robust metal chassis and reliable components
- Versatile VCO waveforms offer a wide range of sonic possibilities
- The 24dB filter provides a warm, resonant vintage character
Cons
- Limited modulation options compared to modern modules
- Vintage-style components may exhibit slightly higher noise floor
77AudioFu
Index↓ 9.1%since Aug 14 · lowest so far$245 · Aug 14$223 now$223€199 at Thomann · in stockCheck price ↗ -
Strymon SuperKar+ 32-Voice String Synthesis Module
SuperKar+ · Strymon
26 for sale on Reverb1 finish at Thomann
This module gives you 32 voices to play realistic strings and winds. You can run solo lines or generate chords with external control. It needs a power supply and fits in tight cases.
Pros
- 32-voice polyphony handles complex arrangements effortlessly.
- Dual independent engines separate solo lines from chords.
- Realistic string, wind, and percussion sounds out of the box.
Cons
- Harmony selection relies on V/Oct CV which needs external setup.
- No built-in power supply requires a dedicated Eurorack power unit.
76AudioFu
IndexStableno change since Aug 17Aug 17$480 now$480€429 at Thomann · in stockCheck price ↗ -
The Pico Voice is a seriously clever little module – you get a surprising amount of sonic territory crammed into just 3HP. It’s perfect for experimental sound design, adding unique textures to a larger modular system, or for someone just starting out and wanting to explore a wide range of synthesis techniques without a massive investment.
Pros
- Remarkable sound palette for its size, incredibly versatile algorithms
- Impressive sound quality, especially the TB-303 emulation
- Tiny footprint, ideal for dense modular setups
Cons
- Limited parameter control per algorithm, requiring external modulation
- 3HP width demands careful panel planning and space management
68AudioFu
IndexStableno change since Aug 14Aug 14$156 now$156€139 at Thomann · in stockCheck price ↗ -
The Erica Synths Bassline is a fantastic, focused module for anyone wanting that classic acid bass sound without a massive modular setup. Its core design is simple but powerful, delivering a raw, aggressive character that’s perfect for techno, industrial, and experimental music – it’s a real workhorse for driving a system’s low end.
Pros
- Acidbox filter delivers a uniquely aggressive, resonant tone.
- Suboscillator adds significant low-end weight and character.
- BBD circuit convincingly emulates vintage analog instability.
Cons
- Limited waveform selection compared to more complex VCOs.
- Accent input can be tricky to dial in for subtle nuances.
68AudioFu
IndexStableno change since Aug 14Aug 14$391 now$391€349 at Thomann · in stockCheck price ↗ -
Doepfer A-111-5 Mini Synthesizer Voice
A-111-5 Synthesizer Voice · Doepfer
4 for sale on Reverb2 finishes at Thomann
The A-111-5 is a fantastic entry point into Eurorack, delivering a complete voice in a compact package. It’s ideal for those seeking a raw, classic analog sound and wanting to learn the fundamentals of synthesis without overwhelming complexity – a great foundation for any modular journey.
Pros
- Classic Doepfer sound: warm, raw, and undeniably analog.
- Flexible FM options provide surprising timbral complexity.
- Versatile LFOs offer diverse modulation possibilities.
Cons
- Limited polyphony restricts layering and complex arrangements.
- Envelope response can feel a bit slow compared to modern modules.
67AudioFu
IndexStableno change since Aug 14Aug 14$324 now$324€289 at Thomann · in stockCheck price ↗ -
The Oneiroi is a quirky little gem for experimental sound design. It’s perfect for those who love sculpting evolving textures and unusual soundscapes – think ambient artists or anyone wanting to add a unique digital flavor to their modular setup. It’s not a powerhouse, but it's a remarkably creative and fun voice.
Pros
- Unique sound sources create textures unavailable elsewhere.
- The looper's variable start/end point adds expressive possibilities.
- Resonator section provides surprisingly nuanced and characterful effects.
Cons
- 5-second looper limits complexity for longer phrases.
- Digital nature can feel sterile without careful parameter tweaking.
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The Coral is a remarkably capable little module, offering a huge palette of sounds in a compact space. It’s ideal for experimental sound design, modular beginners, or anyone wanting a versatile voice source for evolving textures and rhythmic elements – just be prepared to embrace its streamlined workflow.
Pros
- Impressive voice count for a module; truly 8 simultaneous voices.
- Excellent synthesis variety; covers a surprising range of sounds.
- Intuitive parameter mapping via MIDI CC simplifies integration.
Cons
- Limited parameter control per voice; 3 knobs feel restrictive.
- The reverb, while welcome, lacks depth and character.
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This little Behringer 110 module is a seriously fun way to get into analog synthesis, especially if you're after that classic Moog-style sound. It's perfect for beginners or anyone wanting a budget-friendly voice module to add some warmth and character to their modular patch. Don't expect a studio centerpiece, but it's a fantastic, surprisingly capable building block.
Pros
- Classic Moog-inspired architecture delivers warm, vintage tones
- Pulse width modulation adds significant expressive potential
- Compact 16HP footprint maximizes space in modular systems
Cons
- Plastic construction feels less robust than higher-end modules
- Limited waveform selection beyond the core basics
47AudioFu
Index↓ 8.5%since Aug 14 · lowest so far$66 · Aug 14$60 now$60€54 at Thomann · in stockCheck price ↗ -
This Bastl module packs five different synthesis modes into a single monophonic voice. You can layer delay, chorus, flanger, distortion, and glitch noise for quick texture changes. The internal LFO and pattern generator let you build unique sequences without a sequencer. It is great for solo players who want a versatile, pocket-sized synth voice. The monophonic limit means it won't play chords, but the effects make it very useful.
Pros
- Five distinct synthesis modes including FM and Supersaw
- Dual effects section handles delay and chorus
- Internal LFO offers triangle and square waveforms
Cons
- Only monophonic sound engine limits polyphony
- No polyphonic voice option for chord playing
43AudioFu
IndexStableno change since Aug 17Aug 17$279 now$279€249 at Thomann · in stockCheck price ↗ -
The Telepathy is a seriously fun, compact voice module for Eurorack. It's perfect for sound designers and those wanting a classic, raw analog sound without needing a huge rack. The multitimbral MIDI coupling is a brilliant touch for expanding your sonic possibilities.
Pros
- Rich, analogue sound with a surprisingly wide sonic palette.
- Dual filter design offers unique timbral possibilities and aggressive resonance.
- The complex LFO provides nuanced modulation beyond simple waveforms.
Cons
- Limited preset recall compared to more modern digital synths.
- Sub-oscillator can be a bit muddy if not carefully EQ'd.
43AudioFu
IndexStableno change since Aug 14Aug 14$301 now$301€269 at Thomann · in stockCheck price ↗
All 13 synthesizer modules
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Shakmat Modular Ballista BlastShakmat Modular43Stable$469€419$469€419Check ↗
- 12
Rides In The Storm SED-CSMRides In The Storm40↑ 4.8%$616€550$616€550Check ↗
- 13
ADDAC 107 Acid SourceADDAC35↑ 14.4%$268€239$268€239Check ↗
Synthesizer Modules by the numbers
Measured across all 16 models we track, not a sample.
Median $335 — half of all synthesizer modules here cost less.
How to choose the best synthesizer modules
Sound Quality
This isn't just about 'good tone,' it's about character. Does it have a usable, inspiring voice? Does it offer a range of sounds beyond a single, sterile preset? We're looking for modules that give you something unique.
Utility
How much do you do with this module? Does it just generate a signal, or does it offer modulation options, routing flexibility, and useful features that make it integrate well into a larger system? A simple oscillator is cool, but a versatile one is a workhorse.
Build Quality
Let's be honest, this price range means some corners get cut. We're assessing panel stability, knob feel, and overall robustness. A module that falls apart mid-gig isn't a value, no matter how good it sounds.
Modulation Potential
Can you actually shape the sounds this module creates? Look for modules with built-in modulation capabilities, or at least CV inputs that let you use external sources to warp and mangle the signal. Static sounds get boring fast.
Noise Floor/Cleanliness
A low noise floor is crucial. You don't want a module that introduces hiss or unwanted artifacts into your signal chain, especially when layering multiple modules or recording. Clean signals are easier to process and mix.
Buying guide
So, you're diving into the modular world but your bank account isn't exactly screaming 'Eurorack King'? Smart. It's easy to blow a grand on a few oscillators and think you're making sounds, but real sonic character comes from smart module choices. This list is about getting the most bang for your buck - modules that give you serious tone and functionality without needing a second mortgage.
At this price point, expect some trade-offs. You might sacrifice a few fancy features, or the build quality won't be boutique-level. Focus on modules that nail the core functionality - a great oscillator is more valuable than a mediocre filter with a bunch of extra modes you'll never use.
Don't chase hype; listen to demos, read reviews, and think about what sounds you really need to create.
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 16 synthesizer 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 a 'clone' and an original module?
Clones are typically cheaper recreations of popular modules. The quality can vary wildly - some are excellent, some are noticeably inferior. Originals often have better components and more refined designs, but you're paying for that pedigree.
Can I build a whole synth system for under $800?
It's tight, but possible. You'll need to prioritize essential modules - a VCO, VCF, VCA, and envelope generator are a good starting point. Forget about fancy effects or complex sequencers initially.
What does 'Eurorack' even mean?
It's the standard format for modular synthesizers - the physical dimensions and power requirements. Make sure any module you buy is Eurorack compatible.
Are there any good used options?
Absolutely. The used market is a goldmine for budget-conscious modular enthusiasts. Just be sure to check the condition and ask the seller questions about its history.
My module isn't working! What now?
Double-check your power connections and patch cables. Eurorack systems can be finicky. If it's still not working, contact the manufacturer - most have good support even for older modules.
