AudioFu Chart · November 2026
Best Effect Modules Under $500 2026
The top pick is Tiptop Audio ZVERB ($245). Doepfer A-199 SPRV Spring Reverb gives you the most for the money at $133. 4MS Dual Looping Delay leads the high end. Ranked by the AudioFu Index from 53 models across 17 brands, prices checked every night.
Last updated: November 2, 2026
Top 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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The ZVERB White is a surprisingly versatile reverb module, especially for those tight on space. It’s a solid option for adding lush, evolving reverb tails to your modular patches, and the Fidelity control makes a tangible difference in the overall sound quality. This is a great choice for experimental sound designers and anyone wanting a compact, high-quality reverb solution.
Pros
- Excellent algorithm variety, exceeding typical reverb module offerings
- Fidelity control noticeably cleans up the digital artifacts common in reverb
- Compact 8HP footprint maximizes space in crowded modular racks
Cons
- Limited input gain range can be challenging with low-level signals
- The white finish, while aesthetically pleasing, can be a fingerprint magnet
81AudioFu
IndexStableno change since Aug 17Aug 17$245 now$245€219 at Thomann · in stockCheck price ↗ -
The Z5000 is a surprisingly deep and capable little effects module. It's perfect for Eurorack users wanting a broad palette of effects without a massive power draw or HP count – great for adding polish or creative textures to your patches, especially if you enjoy hands-on modulation control.
Pros
- Versatile algorithm selection offers a wide range of sonic textures.
- Fidelity control noticeably cleans up the digital processing.
- Compact 8HP footprint makes it ideal for space-constrained racks.
Cons
- Limited modulation destinations compared to higher-end multi-effects.
- Mono input might be restrictive for stereo processing workflows.
76AudioFu
IndexStableno change since Aug 17Aug 17$222 now$222€199 at Thomann · in stockCheck price ↗ -
The ECHOZ White is a surprisingly versatile delay module, offering a wide range of sounds from warm tape emulations to pristine digital repeats. Its Fidelity control is a real standout, boosting clarity, and the compact size makes it a great addition to almost any modular setup – especially for those looking for a flexible delay solution without a massive footprint.
Pros
- Excellent algorithm variety, covering tape, digital, and modulated delay styles
- Fidelity control noticeably cleans up the DSP for pristine results
- Compact 8HP footprint makes it ideal for space-constrained racks
Cons
- The menu diving can feel a bit cumbersome without a dedicated display
- Mono input limits stereo processing for certain applications
75AudioFu
IndexStableno change since Aug 17Aug 17$233 now$233€209 at Thomann · in stockCheck price ↗ -
Endorphin.es Ghost Eurorack Synth Module
Ghost Silver · Endorphin.es
12 for sale on Reverb2 finishes at Thomann
The Ghost Silver is a seriously powerful effects module—a digital Swiss Army knife for your modular system. It's ideal for sound designers and experimental musicians who want granular control over their stereo image and are comfortable diving deep into modulation. Expect a lot of sonic possibilities, but be prepared to invest some time mastering its intricacies.
Pros
- Exceptional 32-bit processing yields pristine, detailed effects.
- Karplus-Strong synthesis via stereo delay unlocks unique textures.
- Flexible routing and multiple CV inputs foster creative experimentation.
Cons
- Steep learning curve for complex signal routing and CV modulation.
- Limited preset storage requires diligent parameter saving.
74AudioFu
IndexStableno change since Aug 17Aug 17$423 now$423€379 at Thomann · in stockCheck price ↗ -
Endorphin.es Milky Way Eurorack Synth Module
Milky Way Silver · Endorphin.es
9 for sale on Reverb2 finishes at Thomann
The Milky Way Silver is a fantastic all-in-one effects processor for your Eurorack system. It’s a real space-saver, packing a ton of diverse effects from Endorphin.es’s acclaimed lines. This is perfect for experimental sound designers and those wanting a wide palette of effects without a massive modular footprint.
Pros
- Exceptional effect variety – a true Grand Terminal/Blck_Noir consolidation.
- Intuitive dual-parameter control offers immediate sonic sculpting.
- Compact 6U footprint maximizes valuable Eurorack space.
Cons
- Limited parameter control per effect compared to dedicated modules.
- The 'Darkwaves' section leans heavily into more aggressive sounds.
71AudioFu
IndexStableno change since Aug 17Aug 17$196 now$196€175 at Thomann · in stockCheck price ↗ -
The 4ms Looping Delay is a seriously powerful little module. It's not just a simple delay; the sound-on-sound and CV modulation options let you create evolving textures and complex rhythmic loops. Perfect for experimental musicians, sound designers, or anyone wanting to push the boundaries of their modular setup.
Pros
- Excellent sound quality; clean digital clarity with warmth.
- Flexible feedback path allows for unique textures and self-oscillation.
- Extensive CV control offers deep modulation possibilities.
Cons
- Mono loop time is somewhat limiting for complex stereo arrangements.
- The interface can feel dense and require a learning curve.
71AudioFu
IndexStableno change since Aug 17Aug 17$301 now$301€269 at Thomann · in stockCheck price ↗ -
The Black Hole DSP 2 is a serious powerhouse for modular enthusiasts. Erica Synths has packed a ton of high-quality effects into a relatively compact module, offering incredible sonic flexibility for sound design and experimental music. It's perfect for those wanting a versatile, affordable DSP solution without sacrificing quality or creative control.
Pros
- Exceptional DSP quality, rivals much pricier commercial units
- Intuitive 7-segment display simplifies effect selection and tweaking
- Versatile stereo in/out expands sonic possibilities beyond mono signals
Cons
- 16 TE width demands significant space in a modular setup
- Steeper learning curve for those unfamiliar with DSP effects processing
71AudioFu
IndexStableno change since Aug 17Aug 17$334 now$334€299 at Thomann · in stockCheck price ↗ -
The 4ms Dual Looping Delay is a seriously impressive module for experimental musicians and sound designers. It’s a powerhouse for creating evolving textures and complex rhythmic patterns, especially when paired with other modular elements – the CV inputs make it really shine. This is a must-have for anyone pushing the boundaries of sonic exploration.
Pros
- Exceptional sound quality, warm and detailed digital processing
- True sound-on-sound capability offers complex layering possibilities
- Flexible CV routing allows for intricate modulation and sequencing
Cons
- Price point places it out of reach for budget-conscious users
- Limited recording time may restrict longer looping applications
71AudioFu
IndexStableno change since Aug 17Aug 17$497 now$497€445 at Thomann · in stockCheck price ↗ -
Doepfer A-199 SPRV Spring Reverb
A-199 Spring Reverb Module · Doepfer
7 for sale on Reverb2 finishes at Thomann
The A-199 nails that classic, slightly-muddy spring reverb vibe. It's perfect for adding character to drums, vocals, or anything needing a touch of vintage warmth. While it’s not the most versatile reverb, it's a fantastic, affordable way to get that authentic spring sound into your modular system.
Pros
- Authentic spring reverb character, surprisingly lush and organic sound.
- Compact 8HP footprint maximizes modular space efficiency.
- Three separate springs offer nuanced tonal variations and feedback control.
Cons
- Limited modulation options restrict dynamic reverb manipulation.
- Power draw is relatively high for a single module.
69AudioFu
IndexStableno change since Aug 17Aug 17$133 now$133€119 at Thomann · in stockCheck price ↗ -
The Erica Synths Dual FX is a seriously powerful little module. It's a fantastic choice for experimental sound designers and anyone wanting to add some character to their Eurorack system without needing a massive footprint – the reverb especially is a standout. Just be aware of the limited parameter control; it's great for broad textures, less so for super-fine tweaking.
Pros
- Excellent effect quality, especially the reverb algorithms
- Compact 10TE module saves valuable rack space
- Versatile dual-channel design allows for complex routing
Cons
- Limited parameter control per effect can feel restrictive
- Power draw is a bit higher than some competing modules
68AudioFu
IndexStableno change since Aug 17Aug 17$328 now$328€294 at Thomann · in stockCheck price ↗
All 53 effect modules
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
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Erica Synths Pico VCOPico DSP · Erica Synths66Stable$155€139$155€139Check ↗
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Erica Synths Black Spring ReverbErica Synths66Stable$334€299$334€299Check ↗
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Erica Synths Black Spring ReverbBlack Stereo Reverb · Erica Synths66Stable$356€319$356€319Check ↗
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Doepfer A-188-1D 4096 Stages BBD ModuleA-188-1D · Doepfer · 2 finishes65Stable$196€175$196€175Check ↗
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4MS Tapographic DelayTapographic Delay · 4ms65Stable$446€399$446€399Check ↗
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Endorphin.es Golden Master 1U Eurorack Synth ModuleGolden Master · Endorphin.es64Stable$200€179$200€179Check ↗
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Tiptop Audio FSUFSU White · Tiptop Audio64Stable$233€209$233€209Check ↗
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Erica Synths Black Stereo Delay 2 ModuleBlack Stereo Delay2 · Erica Synths64Stable$366€328$366€328Check ↗
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Doepfer A-189-1 VBM Voltage Controlled Bit ModifierA-189-1 · Doepfer57Stable$117€105$117€105Check ↗
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Joranalogue Audio Design Delay 1Joranalogue Audio Design56Stable$389€348$389€348Check ↗
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Behringer 911A Dual Trigger Delay Eurorack Synthesizer Module911A Dual Trigger Delay · Behringer54Stable$21€19$21€19Check ↗
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Behringer CC300 Chorus Space-CSpace FX · Behringer54Stable$56€50$56€50Check ↗
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Joranalogue Audio Design Enhance 2Joranalogue Audio Design54Stable$211€189$211€189Check ↗
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Befaco Spring Reverb Eurorack Synthesizer ModuleSpring Reverb · Befaco54Stable$233€209$233€209Check ↗
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Intellijel Designs Digiverb 1UIntellijel Designs53Stable$80€72$80€72Check ↗
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OXI Instruments MetaOXI Instruments · 2 finishes53↓ 1.0%$441€395$441€395Check ↗
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Cosmotronic MessorCosmotronic · 2 finishes52Stable$263€235$263€235Check ↗
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Tiptop Audio Buchla Model 277tTiptop Audio50Stable$323€289$323€289Check ↗
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Tiptop Audio Buchla Model 285tTiptop Audio50Stable$355€318$355€318Check ↗
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Tiptop Audio Z-DSP NS BlackTiptop Audio50Stable$468€419$468€419Check ↗
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Erica Synths Stereo CompressorErica Synths49Stable$222€199$222€199Check ↗
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Erica Synths Drum Stereo FXErica Synths49Stable$334€299$334€299Check ↗
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Behringer Vocoder VC16Behringer48Stable$88€79$88€79Check ↗
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Behringer Bode Freq Shifter 1630Behringer48Stable$99€89$99€89Check ↗
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Behringer SkiesBehringer48Stable$122€109$122€109Check ↗
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Behringer HalosBehringer48Stable$122€109$122€109Check ↗
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XAOC Devices MinskXAOC Devices48Stable$211€189$211€189Check ↗
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XAOC Devices Kamieniec IIXAOC Devices48Stable$312€279$312€279Check ↗
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Doepfer A-126-2 Frequency ShifterDoepfer48Stable$368€329$368€329Check ↗
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XAOC Devices TimiszoaraXAOC Devices48Stable$368€329$368€329Check ↗
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XAOC Devices KoszalinXAOC Devices48Stable$368€329$368€329Check ↗
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XAOC Devices SarajewoXAOC Devices48Stable$490€439$490€439Check ↗
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Intellijel Designs Springray IIIntellijel Designs47Stable$322€288$322€288Check ↗
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4ms Leveling EQ Amplifier (LEQA)4ms47Stable$390€349$390€349Check ↗
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4ms Mesa4ms47Stable$423€379$423€379Check ↗
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NANO Modules CEQNANO Modules43Stable$123€110$123€110Check ↗
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NANO Modules FUMNANO Modules43Stable$263€235$263€235Check ↗
- 48
Befaco IroiBefaco43Stable$289€259$289€259Check ↗
- 49
Intellijel Designs Multi-FX 1UIntellijel Designs42Stable$162€145$162€145Check ↗
- 50
EarthQuaker Devices Afterneath ReverberatorEarthQuaker Devices41Stable$278€249$278€249Check ↗
Effect Modules by the numbers
Measured across all 61 models we track, not a sample.
Median $263 — half of all effect modules here cost less.
How to choose the best effect modules
Sound Quality
This is obvious, but we're talking about usable tone. Does it add something unique, or is it just a digital approximation of something better? We're looking for character, not sterile perfection.
Versatility
Can it do more than one thing? A good module can be dialed to a subtle shimmer or a full-on chaotic wash, offering flexibility for different musical situations - from mellow pads to aggressive leads.
Build Quality
We're not expecting aerospace-grade components, but flimsy pots and questionable wiring are a recipe for disaster, especially if you're gigging. Reliability matters.
Ease of Use
A complex module shouldn't be a headache to program. Intuitive controls and a clear signal path will save you time and frustration, especially when you're trying to dial in a sound quickly during a rehearsal.
Power Consumption
This is crucial in Eurorack. Modules eating too many milliamps can quickly overload your PSU. We'll note the power draw so you don't blow up your system.
Buying guide
Alright, so you're diving into modular and realizing effects are just as crucial as oscillators and filters. But dropping a grand on a reverb? No way. This list is for those of us who want to sculpt some seriously interesting sounds without needing a second mortgage. We're focusing on modules under $500 - that sweet spot where you can actually get usable, characterful effects without feeling ripped off.
At this price point, expect some compromises. You're probably not getting a boutique-level reverb with endless parameters. Corners often get cut in the modulation matrix - don't expect CV-everything.
However, you can find modules with genuinely inspiring sounds and solid functionality. Prioritize modules that offer a unique sonic signature or a clever twist on a classic effect; those are the ones you'll reach for again and again. Don't chase the 'latest and greatest' - focus on finding something that inspires you.
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 61 effect 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 there any good reverb modules under $500?
Absolutely. Mutable Instruments Shimmer (if you can find it used), Erica Synths Black Hole DSP, and even some of the more affordable offerings from Intellijel can deliver surprisingly lush and complex reverb tails. Just manage your expectations - they won't compete with a Bricasti.
What about distortion/saturation? Which are worth the money?
There's a ton of distortion in this range. Xaoc Devices Korvball is a fantastic, versatile option. Erica Synths XP-2 and 3 are also solid choices for a more aggressive, amp-like saturation. Just be aware some cheaper distortion modules can sound muddy or fizzy.
Can I get a decent delay module for under $500?
Yes! Look at the 4ms Piccolo or the Make Noise Echophon. Both offer interesting modulation capabilities and a distinct character. The Piccolo's feedback path can get wild, so be careful! Echophon is a bit more tame, but still very capable.
What about multi-effect modules? Are they any good?
They can be, but often it's a jack-of-all-trades, master of none situation. Erica Synths' multi-effects are surprisingly decent for the price, but don't expect pristine studio-grade processing. They're better suited for live performance and experimentation than critical recording.
What's the deal with DIY modules? Are they a good option?
DIY modules can offer incredible value, but they require some technical skill and patience. You're getting a lot of performance for the money, but you're also responsible for the build quality and troubleshooting. Proceed with caution and start with a well-documented project.
