AudioFuAudioFu Chart · October 2026
Best Oscillator Modules Under $800 2026
The top pick is Behringer MDX2600 Composer Pro-XL Compressor / Limiter ($44). 4MS Spherical Wavetable Navigator leads the high end. Ranked by the AudioFu Index from 69 models across 28 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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Behringer MDX2600 Composer Pro-XL Compressor / Limiter
2600-VCO · Behringer
19 for sale on Reverb1 finish at Thomann
This little 2600-VCO module delivers a surprising amount of classic Moog character for the price. It's a fantastic entry point into modular synthesis, especially if you're chasing those warm, vintage tones. Ideal for experimental sound design and adding a raw, analog edge to your patches.
Pros
- Excellent price for a classic VCO design
- Remarkably stable tuning for a budget module
- FM inputs offer a wide range of sonic textures
Cons
- Plastic case feels less robust than higher-end modules
- Limited modulation destinations compared to larger 2600 systems
84AudioFu
Index↓ 33.9%since Aug 14 · lowest so far$66 · Aug 14$44 now$44€39 at Thomann · in stockCheck price ↗ -
The XPO is a truly unique oscillator – it's not just about generating waveforms, it’s about crafting complex, evolving stereo textures. Perfect for sound designers, experimental musicians, or anyone looking to add a real sense of depth and movement to their modular patches; it's a serious creative tool.
Pros
- Exceptional stereo imaging creates a remarkably wide and immersive soundscape.
- The 'Centre' control provides unique, organic timbral shifts.
- FM and Hard Sync inputs offer extensive sonic sculpting possibilities.
Cons
- The complex routing can be initially overwhelming for beginners.
- Power consumption is relatively high, demanding a robust PSU.
81AudioFu
Index↓ 36.1%since Aug 14 · lowest so far$524 · Aug 14$335 now$335€299 at Thomann · in stockCheck price ↗ -
The A-110-1 is a cornerstone of the Eurorack world, and for good reason. It's a solid, reliable VCO that delivers a classic, warm sound – perfect for anyone building a foundational modular patch or wanting that vintage analog vibe. It’s a workhorse module for experimental sound design and sequencing applications.
Pros
- Classic Doepfer sound, reliably stable and musical.
- Excellent core oscillator for foundational modular patching.
- Versatile waveform selection provides broad sonic possibilities.
Cons
- Limited modulation options compared to more modern VCOs.
- The stepped tuning can feel abrupt for microtonal work.
78AudioFu
IndexStableno change since Aug 14Aug 14$174 now$174€155 at Thomann · in stockCheck price ↗ -
The 4ms Ensemble is a seriously unique oscillator – it’s not just about creating tones, but entire harmonic landscapes. Perfect for experimental musicians and sound designers looking to create evolving, complex textures, especially those who enjoy a hands-on, CV-driven workflow. It's a deep dive into sound design, not a simple plug-and-play module.
Pros
- Exceptional polyphony allows for lush, complex textures rarely achievable.
- Scale selection simplifies melodic creation and experimentation immensely.
- CV control over nearly every parameter fosters deep sonic exploration.
Cons
- Limited waveform choices necessitate external processing for broader sounds.
- Steep learning curve; requires understanding of modular synthesis principles.
78AudioFu
IndexStableno change since Aug 14Aug 14$367 now$367€328 at Thomann · in stockCheck price ↗ -
4MS Spherical Wavetable Navigator
Spherical Wavetable Navigator · 4ms
26 for sale on Reverb1 finish at Thomann
The Spherical Wavetable Navigator is a seriously powerful oscillator module. It’s perfect for experimental sound designers and those who want to dive deep into wavetable manipulation – the 6 voices and extensive control options really open up a world of sonic possibilities. It’s a premium-priced investment, but the sound is truly something else.
Pros
- Exceptional wavetable depth offers truly unique sonic textures.
- Individual voice control allows for intricate, evolving soundscapes.
- Computer editor unlocks extensive wavetable creation possibilities.
Cons
- Significant power draw demands a robust power supply.
- Steep learning curve for mastering wavetable synthesis techniques.
78AudioFu
Index↓ 1.6%since Aug 14 · lowest so far$715 · Aug 14$704 now$704€629 at Thomann · in stockCheck price ↗ -
Doepfer A-110-4 QZVCO Quadrature Thru Zero VCO
A-110-4 Thru Zero Quad VCO · Doepfer
9 for sale on Reverb2 finishes at Thomann
This Doepfer A-110-4 is a fantastic entry point into quadrature VCOs, offering a unique sonic palette for experimental sound design. The dual sine/cosine output really opens up interesting phasing and modulation tricks – it's a great choice for those wanting to explore more complex textures and rhythmic patterns without needing a huge module commitment. It's particularly appealing to those just starting out with modular synthesis or needing a compact, reliable quad oscillator.
Pros
- Zero-quadrature design unlocks unique phasing and modulation possibilities.
- Linear/exponential switching provides versatile CV response options.
- Compact 8HP footprint maximizes space in dense modular setups.
Cons
- Limited waveform selection compared to more expansive VCO modules.
- Power draw of 90mA can strain power supplies in smaller systems.
77AudioFu
IndexStableno change since Aug 14Aug 14$156 now$156€139 at Thomann · in stockCheck price ↗ -
Endorphin.es Furthrrrr Generator Eurorack Synth Module
Furthrrrr Generator · Endorphin.es
20 for sale on Reverb1 finish at Thomann
The Furthrrrr Generator is a seriously cool module if you're chasing that distinct Buchla vibe. It's a fantastic starting point for exploring complex timbres and evolving textures – perfect for experimental sound design and generative music, though it demands a little patience to truly master.
Pros
- Buchla-inspired architecture delivers uniquely complex, evolving tones
- Fastened potentiometers provide precise control and tactile feedback
- Dual oscillator design allows for rich, layered textures easily
Cons
- Limited waveform selection compared to some other VCO modules
- Can be overwhelming for beginners unfamiliar with Buchla-style synthesis
73AudioFu
IndexStableno change since Aug 14Aug 14$469 now$469€419 at Thomann · in stockCheck price ↗ -
Endorphin.es Furthrrrr Generator Eurorack Synth Module
BLCK_Furthrrrr Generator · Endorphin.es
20 for sale on Reverb1 finish at Thomann
The BLCK_Furthrrrr Generator is a seriously cool module for anyone chasing that Buchla vibe – it's all about weird, evolving textures and complex tones. Its analog signal path and sync capabilities open up a lot of sonic possibilities, but it’s definitely a module for those who want to dive deep into synthesis and aren’t afraid of a little complexity.
Pros
- Buchla-inspired architecture delivers uniquely complex timbres
- Screwed potentiometers offer exceptional resistance and feel
- Dual VCO design enables rich, evolving modulation possibilities
Cons
- Screwed pots can be a bit stiff initially, requiring break-in
- Limited waveform selection compared to more versatile oscillators
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Doepfer A-111-3 uPVCO Micro Precision VCO / VCLFO
A-111-3 · Doepfer
12 for sale on Reverb1 finish at Thomann
The A-111-3 is a solid, reliable workhorse oscillator – a classic Doepfer module. It’s a great entry point for those new to modular synthesis or anyone needing a dependable, compact VCO. Perfect for creating drones, sequences, and foundational sounds in your patch.
Pros
- Excellent core oscillator, offering stable and predictable pitch.
- Compact 4HP footprint makes it ideal for dense modular setups.
- Jumper settings provide tuning range flexibility for diverse applications.
Cons
- Limited waveform selection compared to more modern VCOs.
- Power draw can be a consideration in systems with limited power.
72AudioFu
IndexStableno change since Aug 14Aug 14$178 now$178€159 at Thomann · in stockCheck price ↗ -
EarthQuaker Devices The Wave Transformer Eurorack Moduler
The Wave Transformer · EarthQuaker Devices
17 for sale on Reverb1 finish at Thomann
The Wave Transformer is a fantastic little oscillator – really shines if you're into sculpting complex, evolving sounds. Its micro-tuning and wavefolding are top-notch, making it perfect for experimental sound design and anyone wanting to move beyond basic synth tones. It's a great entry point to more advanced oscillator concepts.
Pros
- Exceptional wavefolding capabilities create uniquely complex, evolving tones.
- Micro-tuning control unlocks subtle, expressive pitch variations.
- Flexible FM and sync options expand sonic palette beyond basic waveforms.
Cons
- Limited waveform selection compared to some higher-end oscillator modules.
- Power draw could be restrictive in smaller, power-constrained racks.
70AudioFu
Index↓ 4.0%since Aug 14 · lowest so far$279 · Aug 14$268 now$268€239 at Thomann · in stockCheck price ↗
All 69 oscillator modules
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Make Noise Spectraphon ModuleSpectraphon · Make Noise70Stable$759€678$759€678Check ↗
- 12
Behringer 112 Dual VCO Eurorack Synthesizer Module112 Dual VCO · Behringer69↓ 32.1%$62€55$62€55Check ↗
- 13
Erica Synths Graphic VCOErica Synths69Stable$324€289$324€289Check ↗
- 14
Make Noise STO ModuleSTO · Make Noise66Stable$252€225$252€225Check ↗
- 15
Behringer 921A Oscillator Driver Eurorack Synthesizer Module921 VC Oscillator · Behringer65↓ 13.3%$73€65$73€65Check ↗
- 16
Erica Synths Pico VCOErica Synths62Stable$132€118$132€118Check ↗
- 17
Behringer 1004 Oscillator Eurorack ModuleOscillator Module 1004 · Behringer61↓ 20.6%$60€54$60€54Check ↗
- 18
Befaco Octaves VCO Eurorack Synthesizer ModuleOctaves VCO · Befaco61↑ 3.2%$256€229$256€229Check ↗
- 19
Make Noise MultiWave ModuleMultiWAVE · Make Noise61Stable$592€529$592€529Check ↗
- 20
Befaco Even VCO Eurorack Synthesizer ModuleEven VCO · Befaco60Stable$223€199$223€199Check ↗
- 21
Joranalogue Audio Design Generate 3Joranalogue Audio Design60Stable$390€348$390€348Check ↗
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Joranalogue Audio Design Collide 4Joranalogue Audio Design60Stable$715€639$715€639Check ↗
- 23
Erica Synths Pico VCO2Erica Synths59Stable$129€115$129€115Check ↗
- 24
Erica Synths Pico VCO2Black VCO2 · Erica Synths59Stable$298€266$298€266Check ↗
- 25
Verbos Electronics Foundation OscillatorVerbos Electronics59↓ 1.9%$592€529$592€529Check ↗
- 26
Doepfer A-110-2Doepfer · 2 finishes58Stable$140€125$140€125Check ↗
- 27
Doepfer A-110-6 TTZQ VCOA-110-6 · Doepfer58Stable$279€249$279€249Check ↗
- 28
BASTL Instruments PizzaPizza · Bastl Instruments56Stable$346€309$346€309Check ↗
- 29
Befaco Pony VCF Eurorack Synthesizer ModulePony VCO · Befaco55Stable$249€222$249€222Check ↗
- 30
Tiptop Audio Vortex 6Tiptop Audio55↓ 23.8%$536€479$536€479Check ↗
- 31
Tiptop Audio Buchla Model 259tTiptop Audio55↓ 16.7%$559€499$559€499Check ↗
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Schlappi Engineering Three BodySchlappi Engineering · 2 finishes55↓ 3.2%$671€599$671€599Check ↗
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Behringer BrainsBehringer54↓ 4.3%$100€89$100€89Check ↗
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Doepfer A-111 VCO 2 High End Voltage Controlled OscillatorA-111-2 · Doepfer · 2 finishes54Stable$268€239$268€239Check ↗
- 35
Schlappi Engineering Angle GrinderSchlappi Engineering · 2 finishes54Stable$380€339$380€339Check ↗
- 36
Joranalogue Audio Design Cycle 5Joranalogue Audio Design53Stable$223€199$223€199Check ↗
- 37
Doepfer A-188-9Doepfer52↓ 4.1%$156€139$156€139Check ↗
- 38
Doepfer A-113Doepfer52↓ 4.0%$268€239$268€239Check ↗
- 39
Klavis Twin Waves MKIIKlavis · 2 finishes51Stable$279€249$279€249Check ↗
- 40
Doepfer A-111-4 Quad VCOA-111-4 · Doepfer51Stable$447€399$447€399Check ↗
- 41
Behringer Victor Eurorack ModuleVictor · Behringer49↓ 13.6%$64€57$64€57Check ↗
- 42
Tiptop Audio ATX1 VCOTiptop Audio48↓ 4.6%$234€209$234€209Check ↗
- 43
Weston Precision Audio HV1 Hybrid OscillatorWeston Precision Audio48↓ 7.2%$435€389$435€389Check ↗
- 44
Weston Precision Audio 2V2 Dual Analog OscillatorWeston Precision Audio47↓ 5.1%$335€299$335€299Check ↗
- 45
Frap Tools Brenso - Entangled Sound SeriesBrenso · Frap Tools47Stable$727€649$727€649Check ↗
- 46
Tiptop Audio Buchla Model 258tTiptop Audio46Stable$222€198$222€198Check ↗
- 47
Intellijel Designs VCO 1UIntellijel Designs44Stable$185€165$185€165Check ↗
- 48
Endorphin.es New GodspeedEndorphin.es44Stable$234€209$234€209Check ↗
- 49
XAOC Devices BerlinXAOC Devices44Stable$245€219$245€219Check ↗
- 50
Intellijel Designs Dixie II+Intellijel Designs44Stable$273€244$273€244Check ↗
- 51
Weston Precision Audio PA0 Phase Animated OscillatorWeston Precision Audio44Stable$335€299$335€299Check ↗
- 52
Intellijel Designs PlonkIntellijel Designs44Stable$391€349$391€349Check ↗
- 53
XAOC Devices SofiaXAOC Devices44Stable$547€489$547€489Check ↗
- 54
XAOC Devices OdessaXAOC Devices44Stable$558€498$558€498Check ↗
- 55
Industrial Music Electronics Piston Honda MKIIIIndustrial Music Electronics44Stable$637€569$637€569Check ↗
- 56
Rides In The Storm BOC MK2Rides In The Storm43Stable$218€195$218€195Check ↗
- 57
Industrial Music Electronics Hertz Donut MKIIIIndustrial Music Electronics42↑ 4.2%$559€499$559€499Check ↗
- 58
Neuzeit Instruments WarpNeuzeit Instruments42↓ 1.4%$771€689$771€689Check ↗
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NANO Modules ONANANO Modules41Stable$185€165$185€165Check ↗
- 60
Shakmat Modular Banshee ReachShakmat Modular41Stable$290€259$290€259Check ↗
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Vostok Instruments SenaVostok Instruments41Stable$335€299$335€299Check ↗
- 62
Acid Rain Technology RipsawAcid Rain Technology41Stable$391€349$391€349Check ↗
- 63
AJH Synth MiniMod VCO blackAJH Synth41Stable$413€369$413€369Check ↗
- 64
Hexinverter Électronique MindphaserHexinverter Électronique41Stable$603€539$603€539Check ↗
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Rides In The Storm DOC MK2Rides In The Storm40↑ 5.6%$106€95$106€95Check ↗
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ADDAC 105 4 Voice ClusterADDAC38↑ 8.0%$151€135$151€135Check ↗
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ADDAC 701 Rev2 VCOADDAC37↑ 11.2%$223€199$223€199Check ↗
- 68
Tiptop Audio VortexTiptop Audio37↑ 33.5%$268€239$268€239Check ↗
- 69
Industrial Music Electronics Kermit MKIIIIndustrial Music Electronics35↑ 16.3%$559€499$559€499Check ↗
Oscillator Modules by the numbers
Measured across all 77 models we track, not a sample.
Median $279 — half of all oscillator modules here cost less.
How to choose the best oscillator modules
Waveform Quality
It's not just about having a sine wave; it's about how clean it is, how rich the triangle is, and whether the saw and pulse waves have that desirable, fat midrange honk or just sound brittle. A gritty saw wave is great for leads, a clean sine is essential for sub bass.
Modulation Capabilities
Can you FM it? Can you PWM? Does it have a decent wave shaper? The more you can mangle the basic waveforms, the more sounds you'll get out of it. Limited modulation is a common corner cut in cheaper modules.
Stability/Drift
Oscillators need to stay locked in, especially at lower frequencies. Excessive drift (frequency wandering) makes it hard to tune and can sound sloppy in a live band setting. This is where cheaper components can sometimes let you down.
Noise Characteristics
Even "clean" oscillators have some noise floor. A module with excessive hiss or hum will muddy your signal, especially in quieter passages. This is harder to evaluate on spec sheets, it's something you need to hear.
Versatility
Does it do one thing really well, or can it handle a variety of tasks? A module that can be a solid sub oscillator, a searing lead source, and a useful noise generator is worth more than one that excels at just one thing.
Buying guide
Okay, so you're diving into modular synths, which is awesome, but oscillators can quickly eat your budget. Spending a grand on a single oscillator is crazy when you're just starting out. This list is for those of us who want meaty, usable sounds without remortgaging the house - the best oscillator modules you can snag for under $800, and what you're really getting for your money.
At this price point, you're going to find trade-offs. Expect some plastic panels instead of sleek metal, and maybe fewer features than the top-tier modules. Don't chase the purest sine wave if you're primarily after aggressive textures - focus on what sounds good to you in your specific context.
A slightly less stable oscillator is okay if it has incredible character; a super-stable oscillator that sounds sterile is less useful.
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 77 oscillator 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 VCO and a DCO?
VCOs (Voltage Controlled Oscillators) use analog circuits, which can introduce warmth and drift but also require careful calibration. DCOs (Digitally Controlled Oscillators) are digitally controlled analogs - they offer stability and often more waveforms, but can sometimes sound a little sterile. It's a matter of preference.
Can I use these oscillators for bass?
Absolutely. A clean sine or triangle wave, or a shaped pulse wave, can lay down a solid low-end foundation. Just be mindful of headroom; a weak oscillator will distort and sound muddy when pushed hard.
What about wavetable oscillators?
Wavetables are tougher to find under $800. You might find a couple, but expect limited resolution and fewer morphing options compared to higher-end modules. They're a good option if you want a unique sonic palette, but be realistic about the feature set.
I'm new to modular - which one should I start with?
Start with something simple and versatile - a module with a good sine wave, triangle, saw, and pulse. Don't get bogged down in complex FM routing until you understand the basics. Something like a Mutable Instruments Plaits clone would be a great starting point.
Are these modules Eurorack compatible?
Yes, all of these are designed for the Eurorack format. Just make sure you have a power supply that can handle the current draw - always check the module's specifications.
