AudioFu Chart · October 2026
Best 500 Series Components for Intermediate 2026
The top pick is Rupert Neve Designs R6 6-Slot Powered 500 Series Frame ($783). Lindell Audio PEX-500 Passive EQ 500 Series Module gives you the most for the money at $436. Ranked by the AudioFu Index from 166 models across 38 brands, prices checked every night.
Last updated: October 12, 2026
Top 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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Rupert Neve Designs R6 6-Slot Powered 500 Series Frame
R6 · Rupert Neve Designs
18 for sale on Reverb1 finish at Thomann
- Weight4.31 kg
The R6 is a seriously well-built rack, offering a taste of that classic Neve sound in a compact format. It's ideal for engineers and producers wanting to add a touch of vintage warmth to their mixes, or for smaller studios needing flexible routing and reliable performance—just be prepared for a premium-priced investment.
Pros
- Solid steel chassis provides exceptional durability and roadworthiness.
- Flexible I/O options simplify integration with various studio setups.
- Neve's signature sonic character adds warmth and richness to signals.
Cons
- Price point places it beyond the reach of many home studios.
- Limited channel count might not suit larger, complex projects.
69AudioFu
Index↓ 7.9%since Aug 14 · lowest so far$851 · Aug 14$783 now$783€699 at Thomann · in stockCheck price ↗ -
Rupert Neve Designs Portico 511 500-Series Mic Pre Module with Silk
511 · Rupert Neve Designs
31 for sale on Reverb1 finish at Thomann
The 511 is a fantastic preamp if you’re chasing that classic Rupert Neve sound. It’s a great option for vocalists, acoustic instruments, or anything needing a touch of warmth and character – it's a premium-priced single channel that delivers a lot of mojo.
Pros
- Classic Rupert Neve sonics, delivering warmth and harmonic richness
- Discrete Class-A design provides exceptional clarity and headroom
- Silk mode adds subtle, pleasing saturation for vintage character
Cons
- Limited to a single channel, requiring multiple modules for multi-mic setups
- Requires a 500 series frame, adding to the overall investment
68AudioFu
Index↓ 7.2%since Aug 14 · lowest so far$929 · Aug 14$862 now$862€769 at Thomann · in stockCheck price ↗ -
Fredenstein Bento 6S 6-Slot Powered 500 Series Frame
Bento 10S · Fredenstein
5 for sale on Reverb4 finishes at Thomann
- Size19"
The Fredenstein Bento 10S is a seriously well-built rack, perfect for those committed to the Fredenstein ecosystem. The routing is a huge time-saver, and the power supply is whisper-quiet – a real boon for critical listening environments. If you’re building a high-end, Fredenstein-centric signal chain, this is a top-tier choice.
Pros
- Solid steel chassis provides exceptional rigidity and damping
- Integrated routing simplifies complex signal chains considerably
- Intelligent voltage distribution protects sensitive modules from power fluctuations
Cons
- Limited to Fredenstein Series 500 modules, restricting format flexibility
- Rackmount bracket is basic, may require aftermarket upgrades for stability
66AudioFu
IndexStableno change since Aug 14Aug 14$593 now$593€529 at Thomann · in stockCheck price ↗ -
- Size19"
- Weight4.7 kg
The Harrison D510r is a seriously well-built 500 series chassis, designed for studios prioritizing clean, reliable power and expandability. It’s a great foundation for building a custom signal chain, especially if you’re already invested in the Harrison sound and want to add Dante connectivity down the line. This is ideal for engineers and producers wanting a professional, expandable core for their studio.
Pros
- Robust steel construction ensures long-term reliability and stability
- Harrison’s signature clean power delivery minimizes noise and distortion
- Expandable Dante interface offers future-proofed digital integration
Cons
- Premium-priced, requiring a significant investment for a bare chassis
- Limited internal routing capabilities necessitate external patching solutions
66AudioFu
Index↓ 20.0%since Aug 14 · lowest so far$1,119 · Aug 14$895 now$895€799 at Thomann · in stockCheck price ↗ -
Black Lion Audio Bluey 500 500-Series Limiter Module
Bluey-500 · Black Lion Audio
12 for sale on Reverb1 finish at Thomann
- Weight7.17 kg
The Bluey-500 is a seriously cool compressor, delivering that Chris Lord-Alge vibe in a 500 module. Its discrete design and Cinemag transformers impart a pleasing, slightly aggressive character—perfect for adding some grit to drums, vocals, or anything needing a touch of modern polish. It's a premium-priced tool, but the sonic results are rewarding.
Pros
- Discrete circuit delivers a punchy, colored compression character.
- Cinemag transformers add warmth and subtle harmonic richness.
- Continuous attack/release offers extreme flexibility in shaping dynamics.
Cons
- The hefty weight demands a sturdy 500 rack.
- The modified design might not appeal to purists seeking original dynamics.
62AudioFu
Index↓ 11.4%since Aug 14 · lowest so far$884 · Aug 14$783 now$783€699 at Thomann · in stockCheck price ↗ -
Heritage Audio OST-6 V2.0 6-Slot 500 Series Powered Rack
OST-6 V2 · Heritage Audio
5 for sale on Reverb1 finish at Thomann
- Size19"
- Weight2.368 kg
The OST-6 V2 is a solid, no-frills 500 series chassis – exactly what you need to build a focused signal chain. It's perfect for engineers and producers who want a reliable, well-powered home for their favorite modules without breaking the bank. The build quality is surprisingly good for the price point, and the On-Slot feature is a real time-saver.
Pros
- Robust sheet steel chassis offers excellent module protection.
- On-Slot technology ensures clean, reliable power to each module.
- Aluminum front panel adds a professional, refined aesthetic.
Cons
- Limited to six 500 modules, restricting expandability.
- External power supply adds clutter and potential noise floor.
60AudioFu
IndexStableno change since Aug 14Aug 14$671 now$671€599 at Thomann · in stockCheck price ↗ -
Lindell Audio PEX-500 Passive EQ 500 Series Module
PEX-500 Vintage Edition · Lindell Audio
9 for sale on Reverb2 finishes at Thomann
The Lindell PEX-500 Vintage Edition is a fantastic way to add some classic warmth and character to your mixes. It nails that Pultec vibe without the extreme expense, and the stepped controls make it easy to dial in repeatable sounds. This is a sweet addition for engineers and producers looking for vintage-inspired tone shaping, especially on vocals, guitars, and bass.
Pros
- Discrete OPA1731s deliver a warm, creamy vintage EQ character
- Pultec-inspired stepped controls offer predictable, repeatable tonal shaping
- 3-step LF and HF boosts/cuts provide subtle yet impactful adjustments
Cons
- Limited frequency range compared to more modern parametric EQs
- Stepped controls can feel less precise for nuanced adjustments
59AudioFu
Index↓ 4.9%since Aug 14 · lowest so far$458 · Aug 14$436 now$436€389 at Thomann · in stockCheck price ↗ -
Lindell Audio 510 Power Mk2 10-Space 500 Series Rack
510 Power MKII · Lindell Audio
6 for sale on Reverb1 finish at Thomann
- Size19"
The Lindell 510 Power MKII is a no-nonsense 500 series rack that’ll get your signal flowing reliably. It's a solid choice for engineers and producers building a custom processing chain, particularly those prioritizing clean gain and flexible routing without the fuss of complex automation. It's a great, practical platform for expanding your sonic palette.
Pros
- Solid aluminum housing feels robust and minimizes noise
- Gold-plated connectors ensure clean, reliable signal transfer
- Feed switches offer flexible signal routing between modules
Cons
- Limited current per module restricts high-power module choices
- Aluminum housing, while light, may feel less premium than steel
58AudioFu
Index↓ 6.9%since Aug 14 · lowest so far$649 · Aug 14$604 now$604€539 at Thomann · in stockCheck price ↗ -
Cranborne Audio Camden 500 Series Microphone Preamp
Camden 500 · Cranborne Audio
18 for sale on Reverb1 finish at Thomann
The Camden 500 is a seriously clean and capable preamp. It's perfect for engineers and musicians who need a transparent front-end with a touch of character when needed. The DI is a real bonus for recording acoustic instruments or bass directly.
Pros
- Exceptional transparency preserves subtle mic nuances.
- Discrete saturation offers genuinely usable tonal shaping.
- BJT DI circuit delivers a warm, articulate direct signal.
Cons
- Requires a 500 series rack, increasing overall system cost.
- Saturation circuits, while good, might be too subtle for some.
57AudioFu
Index↓ 1.0%since Aug 14 · lowest so far$447 · Aug 14$443 now$443€395 at Thomann · in stockCheck price ↗ -
Elysia mpressor 500 Mono 500 Series Compressor Module
mpressor 500 · Elysia
12 for sale on Reverb1 finish at Thomann
The Elysia mpressor 500 is a serious contender for anyone wanting a boutique-style compressor in a 500 format. It’s got a distinct, warm character thanks to the Class-A design and THD Boost, making it ideal for drums, vocals, or anything needing some analog grit. This is a fantastic choice for engineers and producers seeking a creative and characterful compression tool.
Pros
- Discrete Class-A design delivers exceptional warmth and punch.
- THD Boost adds pleasing harmonic complexity for character.
- Auto Fast & Anti-Log features offer intuitive, dynamic control.
Cons
- Relatively high noise floor compared to ultra-clean compressors.
- API 500 format necessitates a frame, adding to overall expense.
57AudioFu
Index↓ 9.1%since Aug 14 · lowest so far$738 · Aug 14$671 now$671€599 at Thomann · in stockCheck price ↗
All 166 500 series components
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Elysia skulpter 500 Discrete 500 Series Class-A Mic Preamp Moduleskulpter 500 · Elysia56↓ 6.7%$783€699$783€699Check ↗
- 12
Elysia nvelope 500 Stereo / Dual-Mono 500 Series Impulse Shaper /…nvelope 500 · Elysia55↓ 11.1%$816€728$816€728Check ↗
- 13
SPL 1505 BiG 500-Series Stereo Image Bigger Maker ModuleBiG · SPL54Stable$543€485$543€485Check ↗
- 14
Harrison Audio 32Cpre+ 500 Series Microphone Preamp Module32Cpre+ · Harrison Audio53↓ 42.5%$470€419$470€419Check ↗
- 15
Elysia karacter 500 2-Channel 500 Series Saturator Modulekaracter 500 · Elysia53↓ 6.1%$862€769$862€769Check ↗
- 16
Heritage Audio Lang 312L 500-Series Microphone PreampLANG 312L · Heritage Audio52Stable$447€399$447€399Check ↗
- 17
Radial Engineering Workhorse The CubeRadial Engineering52Stable$582€519$582€519Check ↗
- 18
WesAudio Phoebe NG500 Microphone Preamp ModulePhoebe · WesAudio51↓ 4.6%$929€829$929€829Check ↗
- 19
Fredenstein Bento 8 Pure Analog 8-Slot 500 Series RackBento 8 Pure Analog · Fredenstein50Stable$481€429$481€429Check ↗
- 20
AEA SnaqBox 2-Slot 500-Series RackSnaqbox Orange · AEA · 2 finishes50Stable$559€499$559€499Check ↗
- 21
Cranborne Audio Carnaby Harmonic EQ 500-Series Equalizer ModuleCarnaby 500 · Cranborne Audio50↓ 1.7%$660€589$660€589Check ↗
- 22
Heritage Audio OST-10 V2 10-Space 500 Series Rack FrameOST-10 V2 · Heritage Audio50Stable$895€799$895€799Check ↗
- 23
Elysia xfilter 500 Stereo 500 Series Equalizer Modulexfilter 500 · Elysia49Stable$880€785$880€785Check ↗
- 24
Radial Engineering Workhorse SixPackRadial Engineering49Stable$894€798$894€798Check ↗
- 25
Lindell Audio 7X500VIN Vintage Series 500 Series Compressor Module7X-500 Vintage Edition · Lindell Audio48↓ 4.8%$447€399$447€399Check ↗
- 26
Heritage Audio OST-4 V2.0 4-Slot 500 Series FrameOST-4 V2 · Heritage Audio50Stable$414€369$414€369Check ↗
- 27
IGS Audio 576 Blue Stripe 500 Series FET Compressor Module576 Blue Stripe · IGS Audio46Stable$895€799$895€799Check ↗
- 28
Lindell Audio 6X-500 Mic Pre / EQ 500 Series Module6X-500 · Lindell Audio50↓ 5.4%$391€349$391€349Check ↗
- 29
API Audio 500-8P LunchboxAPI Audio45Stable$895€799$895€799Check ↗
- 30
Lindell Audio 7X-500 500 Series FET Compressor Module7X-500 · Lindell Audio48Stable$402€359$402€359Check ↗
- 31
Drawmer MQ-2Drawmer44↓ 3.9%$559€499$559€499Check ↗
- 32
SSL 500-Series 611 DYNSSL · 2 finishes44↓ 8.0%$659€588$659€588Check ↗
- 33
IGS Audio Alter 500 FET Compressor LimiterAlter 500 · IGS Audio44Stable$851€759$851€759Check ↗
- 34
AEA TRP500 500-Series Ribbon Microphone PreampTRP 500 · AEA44Stable$895€799$895€799Check ↗
- 35
Lindell Audio 506 Power Mk2 6-Space 500 Series Rack506 Power MKII · Lindell Audio43↓ 11.1%$447€399$447€399Check ↗
- 36
Drawmer OC1 Opto CompressorDrawmer42Stable$447€399$447€399Check ↗
- 37
Drawmer FC1 FET CompressorDrawmer42Stable$447€399$447€399Check ↗
- 38
SSL 500 B-Series Dynamic ModuleSSL42↓ 13.9%$626€559$626€559Check ↗
- 39
Cranborne Audio Brick Lane 500Cranborne Audio42↓ 21.2%$750€669$750€669Check ↗
- 40
Fredenstein Bento 8 Pro Pure AnalogFredenstein41↑ 10.7%$582€519$582€519Check ↗
- 41
Lindell Audio PEQ-501ALindell Audio41↓ 8.8%$582€519$582€519Check ↗
- 42
WesAudio Supercarrier II 11-Slot Powered 500 Series RackSupercarrier II · WesAudio41Stable$929€829$929€829Check ↗
- 43
SPL DeS 500-Series De Esser ModuleDeS · SPL43Stable$414€369$414€369Check ↗
- 44
Lindell Audio 6X-500 VIN "Vintage Edition" Mic Pre / EQ 500 Series…6X-500 Vintage Edition · Lindell Audio40↓ 4.9%$436€389$436€389Check ↗
- 45
HLABS PRE169HLABS40Stable$862€769$862€769Check ↗
- 46
API Audio 565 Filter BankAPI Audio39↓ 2.8%$871€777$871€777Check ↗
- 47
API Audio 505 Di Direct InputAPI Audio39↓ 2.8%$871€777$871€777Check ↗
- 48
Lindell Audio 77X-500 Stereo Compressor / Limiter 500 Series Module77X-500 · Lindell Audio39↓ 3.6%$895€799$895€799Check ↗
- 49
SPL HPmSPL41Stable$414€369$414€369Check ↗
- 50
IGS Audio S-Type 500 VUIGS Audio38↓ 1.2%$807€720$807€720Check ↗
- 51
IGS Audio NE573IGS Audio38↓ 1.3%$828€739$828€739Check ↗
- 52
IGS Audio Photon 500 Series Opto Compressor ModulePhoton · IGS Audio38Stable$839€749$839€749Check ↗
- 53
API Audio Select SV14 4-Band EQAPI Audio38Stable$839€749$839€749Check ↗
- 54
Drawmer MQ-1Drawmer42Stable$391€349$391€349Check ↗
- 55
IGS Audio IQ505IGS Audio37Stable$705€629$705€629Check ↗
- 56
Neve 88RLB Preampmodule 500er APINeve37↓ 3.9%$828€739$828€739Check ↗
- 57
HLABS EQ169HLABS40Stable$402€359$402€359Check ↗
- 58
Golden Age Audio Project Comp-554Golden Age Audio36↓ 7.0%$447€399$447€399Check ↗
- 59
SSL 500-Series UltraViolet EQSSL36Stable$526€469$526€469Check ↗
- 60
SSL 500-Series VHD+ PreampSSL36↓ 1.6%$694€619$694€619Check ↗
- 61
Harrison Audio Comp 500 Series Compressor ModuleComp · Harrison Audio53↓ 44.3%$268€239$268€239Check ↗
- 62
Fredenstein Bento 2 Horizontal 2-Slot Powered 500 Series RackBento 2 · Fredenstein52Stable$275€245$275€245Check ↗
- 63
Empirical Labs EL-DS-V Derresser VerticalEmpirical Labs35↓ 5.4%$667€595$667€595Check ↗
- 64
Roger Schult W2393 TiltBaxxEQRoger Schult35↓ 1.6%$705€629$705€629Check ↗
- 65
SPL TDxSPL34Stable$436€389$436€389Check ↗
- 66
Golden Age Audio Premier Pre-573Golden Age Audio34↓ 2.4%$458€409$458€409Check ↗
- 67
Tegeler MythEQTegeler34↓ 1.9%$746€666$746€666Check ↗
- 68
Tegeler Vocal LevelerTegeler34↓ 1.5%$761€679$761€679Check ↗
- 69
Roger Schult W2395cRoger Schult34Stable$871€777$871€777Check ↗
- 70
Roger Schult W2377 MK2Roger Schult34↑ 22.1%$929€829$929€829Check ↗
- 71
IGS Audio RB500 Rubber Bands 500 Series Passive Equalizer ModuleRubber Bands 500 · IGS Audio33↓ 0.6%$756€675$756€675Check ↗
- 72
Tegeler MythVCA 500Tegeler33Stable$783€699$783€699Check ↗
- 73
Meris 500 Series Mercury 7 ReverbMeris32Stable$604€539$604€539Check ↗
- 74
Drawmer DS101 500 Series Noise Gate ModuleDS101 Noise Gate · Drawmer31Stable$559€499$559€499Check ↗
- 75
Cloud Microphones CL-520 True Blue 500-Series Microphone Preamp ModuleTrue Blue CL-520 · Cloud Microphones31Stable$884€789$884€789Check ↗
- 76
Radial Engineering X-AMP 500Radial Engineering33Stable$414€369$414€369Check ↗
- 77
Meris 440 500 Series Mic Preamp Module500 Series 440 Mic Preamp · Meris30↓ 3.6%$593€529$593€529Check ↗
- 78
SSL 500-Series SiX ChannelSSL37↓ 2.9%$369€329$369€329Check ↗
- 79
Lindell Audio 503 PowerLindell Audio39↓ 5.1%$335€299$335€299Check ↗
- 80
Fredenstein Bento 2 Pure Analog 2-Slot 500-Series FrameBento 2 Pure Analog · Fredenstein40↓ 3.3%$324€289$324€289Check ↗
- 81
Fredenstein Artistic Comp Plus 500 Series FET Compressor ModuleArtistic Comp Plus · Fredenstein46↓ 3.1%$249€222$249€222Check ↗
- 82
Harrison Audio MR3eq 500 Series Equalizer ModuleMR3eq · Harrison Audio43↓ 44.3%$268€239$268€239Check ↗
- 83
Midas L10 Legend 10-Slot Rackmount 500 Series ChassisLegend L10 · Midas39↓ 3.7%$289€258$289€258Check ↗
- 84
Golden Age Audio Project Pre-573 MKIIIGolden Age Audio35↓ 4.7%$319€285$319€285Check ↗
- 85
Rupert Neve Designs 535 500 Series Diode Bridge Compressor Module535 · Rupert Neve Designs65↓ 16.5%$1,019€909$1,019€909Check ↗
- 86
Fredenstein Artistic Mic Pre PlusFredenstein39↓ 1.8%$241€215$241€215Check ↗
- 87
Cranborne Audio 500R8 USB Audio Interface with 8-Slot 500-Series Rack500R8 · Cranborne Audio63↓ 5.0%$2,128€1,899$2,128€1,899Check ↗
- 88
Rupert Neve Designs Portico 542 500 Series Tape Emulator Module542 · Rupert Neve Designs62↑ 3.3%$1,041€929$1,041€929Check ↗
- 89
Rupert Neve Designs 543 500 Series Compressor / Limiter Module543 · Rupert Neve Designs61↓ 7.0%$1,041€929$1,041€929Check ↗
- 90
Cranborne Audio 500ADAT ADAT Expander with 8-Slot 500-Series Rack500ADAT · Cranborne Audio61↓ 3.1%$1,908€1,703$1,908€1,703Check ↗
- 91
Heritage Audio i73 Pro Edge USB-C Audio Interface73 EQ Jr. · Heritage Audio60↓ 1.1%$1,025€915$1,025€915Check ↗
- 92
Rupert Neve Designs 551 500 Series Inductor EQ Module551 · Rupert Neve Designs60↓ 3.7%$1,063€949$1,063€949Check ↗
- 93
Midas L6 Legend 6-Slot Powered 500 Series FrameLegend L6 · Midas37Stable$224€200$224€200Check ↗
- 94
Fredenstein Bento 2 Pure Analog ExtensionFredenstein37↑ 2.1%$223€199$223€199Check ↗
- 95
Behringer 73 500-Series Microphone Preamp73 · Behringer36↓ 10.0%$231€206$231€206Check ↗
- 96
WesAudio RHEA ng500 500 Series Stereo Vari-Mu Tube CompressorRhea · WesAudio58↓ 9.2%$1,444€1,289$1,444€1,289Check ↗
- 97
Midas Microphone Preamplifier 502 V2Midas41↓ 18.9%$154€137$154€137Check ↗
- 98
Black Lion Audio PBR-8 Patchbay Rack 8 Powered 500 Series Frame with…PBR 8-500 · Black Lion Audio56Stable$1,063€949$1,063€949Check ↗
- 99
Rupert Neve Designs Portico 517 500 Series Mic Pre / Compressor / DI…517 · Rupert Neve Designs56↑ 2.1%$1,075€959$1,075€959Check ↗
- 100
WesAudio DIONE ng500 500 Series Stereo Bus CompressorDione · WesAudio56↓ 5.8%$1,265€1,129$1,265€1,129Check ↗
- 101
IGS Audio ONE LA 500 Tube Optical Compressor ModuleOne LA 500 · IGS Audio55↓ 12.4%$981€875$981€875Check ↗
- 102
WesAudio MIMAS ng500 500 Series FET Compressor ModuleMimas · WesAudio55↓ 5.0%$1,063€949$1,063€949Check ↗
- 103
WesAudio HYPERION ng500 500 Series Parametric EQ ModuleHyperion · WesAudio54↓ 13.7%$1,314€1,173$1,314€1,173Check ↗
- 104
Heritage Audio Grandchild 670 500 Series Compressor ModuleGrandchild 670 · Heritage Audio53Stable$2,240€1,999$2,240€1,999Check ↗
- 105
Fredenstein Artistic MicPre Plus 500 Series Microphone Preamp ModuleArtistic MicPre SE · Fredenstein42Stable$111€99$111€99Check ↗
- 106
Rodec K7 AdapterRodec32Stable$201€179$201€179Check ↗
- 107
WesAudio _Pandora Multiband Compressor 500-Series ModulePandora · WesAudio50↓ 13.0%$1,364€1,217$1,364€1,217Check ↗
- 108
Heritage Audio OST-8 ADAT 8-Slot 500-Series Rack FrameOST-8 ADAT · Heritage Audio49↓ 2.8%$1,187€1,059$1,187€1,059Check ↗
- 109
Rupert Neve Designs 545 Primary Source Enhancer 500-Series Module545 · Rupert Neve Designs48Stable$985€879$985€879Check ↗
- 110
Neve 88R LBEQNeve · 2 finishes48Stable$1,164€1,039$1,164€1,039Check ↗
- 111
Rupert Neve Designs R10 10-Slot Powered 500 Series RackR10 · Rupert Neve Designs48↓ 8.6%$1,176€1,049$1,176€1,049Check ↗
- 112
Empirical Labs Pump 500-Series Compressor ModulePump · Empirical Labs47↓ 4.5%$963€859$963€859Check ↗
- 113
Heritage Audio 73JR II 500 Series Microphone Preamp Module73 Jr. II · Heritage Audio47Stable$1,007€899$1,007€899Check ↗
- 114
AEA RPQ503 500-Series Microphone PreampRPQ503 · AEA46Stable$1,041€929$1,041€929Check ↗
- 115
WesAudio Titan 10-Slot Powered ng500 / 500 Series RackTitan · WesAudio46Stable$1,232€1,099$1,232€1,099Check ↗
- 116
API Audio 500VPRAPI Audio45↓ 19.2%$1,221€1,090$1,221€1,090Check ↗
- 117
API Audio 525 Discrete CompressorAPI Audio45↓ 15.6%$1,400€1,249$1,400€1,249Check ↗
- 118
Fredenstein Blank Panel GoldFredenstein · 2 finishes43Stable$19€17$19€17Check ↗
- 119
API Audio 550A Discrete 3 Band EQAPI Audio44↓ 13.1%$1,411€1,259$1,411€1,259Check ↗
- 120
API Audio 512c Mic PreAPI Audio43↓ 10.7%$1,119€999$1,119€999Check ↗
- 121
API Audio 512v PreampAPI Audio43↓ 11.6%$1,288€1,149$1,288€1,149Check ↗
- 122
thingyfab Blank Panel 500 Rosewoodthingyfab42↓ 23.3%$11€10$11€10Check ↗
- 123
API Audio 312 Mic PreAPI Audio42↓ 10.0%$1,007€899$1,007€899Check ↗
- 124
Chandler Limited EMI TG Opto 500 Series Compressor ModuleTG Opto Compressor · Chandler Limited42↑ 13.6%$1,781€1,589$1,781€1,589Check ↗
- 125
API Audio 527A Compressor LimiterAPI Audio41↓ 6.0%$1,400€1,249$1,400€1,249Check ↗
- 126
WesAudio Mimas GeminiWesAudio41↓ 8.2%$2,016€1,799$2,016€1,799Check ↗
- 127
Rodec M 501 PreampRodec40Stable$1,007€899$1,007€899Check ↗
- 128
API Audio 550b Discrete 4 Band EQAPI Audio40↓ 5.6%$1,512€1,349$1,512€1,349Check ↗
- 129
API Audio Blank Panel 500er 5B1API Audio38Stable$25€22$25€22Check ↗
- 130
WesAudio _Prometheus 500 Series Stereo Equalizer ModulePrometheus · WesAudio39↓ 13.0%$1,364€1,217$1,364€1,217Check ↗
- 131
AMS RMX16 Digital Reverberation SystemRMX16 · AMS39↓ 5.1%$1,456€1,299$1,456€1,299Check ↗
- 132
API Audio 525AAPI Audio38Stable$1,444€1,289$1,444€1,289Check ↗
- 133
IGS Audio Panzer 10-Slot 500 Series Rack with PSUPanzer 500 · IGS Audio37↑ 8.4%$1,007€899$1,007€899Check ↗
- 134
Elysia xpressor neo 500Elysia37↓ 2.1%$1,041€929$1,041€929Check ↗
- 135
WesAudio CalypsoWesAudio37Stable$1,063€949$1,063€949Check ↗
- 136
IGS Audio Rubber Bands 500 Mastering EQIGS Audio37Stable$1,142€1,019$1,142€1,019Check ↗
- 137
Millennia Media HV-35 500 Series Mic Preamp ModuleHV-35 · Millennia37Stable$1,187€1,059$1,187€1,059Check ↗
- 138
thingyfab Blank Panel 500 Preampthingyfab35Stable$22€20$22€20Check ↗
- 139
thingyfab Blank Panel 500 Reverbthingyfab35Stable$22€20$22€20Check ↗
- 140
thingyfab Blank Panel 500 Vintage Comp.thingyfab35Stable$22€20$22€20Check ↗
- 141
SSL 500-Series Bus Comp. MKIIISSL36↓ 1.0%$1,108€989$1,108€989Check ↗
- 142
Elysia xmax 500Elysia36↓ 0.9%$1,265€1,129$1,265€1,129Check ↗
- 143
thingyfab Blank Panel 500 Bamboothingyfab35Stable$11€10$11€10Check ↗
- 144
Neve 1073LB Preampmodule 500er APINeve35Stable$1,075€959$1,075€959Check ↗
- 145
Roger Schult V2359j amp4ribbonRoger Schult34Stable$985€879$985€879Check ↗
- 146
IGS Audio Tube Core 500IGS Audio34↑ 5.9%$1,007€899$1,007€899Check ↗
- 147
Neve 1073LBEQ Module 500er APINeve34↑ 2.2%$1,052€939$1,052€939Check ↗
- 148
Chandler Limited GERM 500 MKIIChandler Limited34Stable$1,232€1,099$1,232€1,099Check ↗
- 149
Heritage Audio HABPNL 500 Series Blank PanelHABPNL · Heritage Audio32Stable$21€19$21€19Check ↗
- 150
Zähl Rack 500 DualZähl33Stable$1,164€1,039$1,164€1,039Check ↗
- 151
Chandler Limited TG2 500 PreampChandler Limited33↑ 2.6%$1,332€1,189$1,332€1,189Check ↗
- 152
Hazelrigg Industries DLCHazelrigg Industries33Stable$1,545€1,379$1,545€1,379Check ↗
- 153
Hazelrigg Industries DNEHazelrigg Industries33Stable$1,545€1,379$1,545€1,379Check ↗
- 154
Hazelrigg Industries DVAHazelrigg Industries33Stable$1,545€1,379$1,545€1,379Check ↗
- 155
Zähl EQ1Zähl33Stable$2,128€1,899$2,128€1,899Check ↗
- 156
Zähl IM1Zähl33Stable$2,195€1,959$2,195€1,959Check ↗
- 157
MÄAG EQ2-500MÄAG32Stable$996€889$996€889Check ↗
- 158
Chandler Limited TG12345 MKIV EQChandler Limited32↑ 4.6%$1,545€1,379$1,545€1,379Check ↗
- 159
Roadworx Blank Panel 500Roadworx31Stable$6€6$6€6Check ↗
- 160
Burl Audio B1D Mic PreBurl Audio31Stable$1,119€999$1,119€999Check ↗
- 161
MÄAG EQ4-500MÄAG31↑ 1.5%$1,534€1,369$1,534€1,369Check ↗
- 162
DOCtron IMC-500DOCtron31↓ 1.3%$1,657€1,479$1,657€1,479Check ↗
- 163
Dangerous Music BAX 500Dangerous Music31Stable$1,792€1,599$1,792€1,599Check ↗
- 164
Neve 2264ALB Mono Li/Comp 500er APINeve28↑ 16.7%$1,568€1,399$1,568€1,399Check ↗
- 165
WesAudio ng500 Recording & Mix BundleWesAudio27Stable$8,515€7,599$8,515€7,599Check ↗
- 166
Fredenstein Rack-Kit Bento 6Fredenstein23Stable$44€39$44€39Check ↗
500 Series Components by the numbers
Measured across all 176 models we track, not a sample.
Median $839 — half of all 500 series components here cost less.
median of 18 models · 19"–19"
median of 24 models · 0.38 kg–6.4 kg
How to choose the best 500 series components
Playability
How intuitive is the interface? Are the controls laid out logically? You don't want to be fumbling with knobs in the middle of a song. A clean, concise layout makes a huge difference.
Feature Set vs. Complexity
A ton of features isn't always a good thing. We're looking for modules that offer depth without requiring a PhD in audio engineering. Too many options can lead to paralysis.
Sound Character
Does it add something unique and useful? We're not chasing trendy sounds; we're looking for modules that offer distinct tonal flavors and genuinely enhance your sound-whether that's a warm plate reverb or a gritty distortion.
Build Quality & Reliability
Gigging means abuse. Cheap pots crackle, flimsy jacks fail, and circuit boards can lift. We prioritize modules that feel solid and are built to withstand the rigors of the road - or even just a chaotic rehearsal space.
Value Proposition
Does the price align with the performance? A pricier module should offer a significant sonic or functional advantage, not just a fancy enclosure or brand name. We're evaluating bang-for-your-buck.
Buying guide
Alright, so you're past the basic stompboxes and thinking about diving into the 500 series world. It's a rabbit hole, no doubt, but a rewarding one if you approach it right. This isn't about chasing the 'best' - it's about finding modules that'll actually help you shape your sound and expand your creative toolkit without overwhelming you. Let's break down some solid options for the intermediate player who's ready to level up.
Don't jump into a full frame right away. Start with a couple of modules to learn the ropes. Beware of modules promising 'everything' - they often end up being jack-of-all-trades, master of none.
Pay attention to the power draw - a poorly designed power supply can introduce noise and instability. And remember, a great module is only as good as your ears and your skill at using it.
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 176 500 series components 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 500 series frame and a module?
A frame is the enclosure that holds the modules. Modules are the individual effects or processors themselves, like compressors, EQs, or preamps. You need a frame to use modules.
I'm on a budget. Are there any decent budget 500 series modules?
Absolutely. Some Chinese manufacturers offer surprisingly capable modules, but be prepared for potential quality control issues - pots might be scratchy, or the build might feel a bit flimsy. Research the specific module and read user reviews.
How much power do 500 series modules draw?
Most modules draw between 80mA and 150mA, but always check the specs. A weak power supply can cause hum and noise.
Can I use 500 series modules with my audio interface?
You'll need a 500 series frame with insert points that can connect to your interface. It's not a direct connection; the frame acts as an intermediary.
Are 500 series modules worth the investment?
If you're serious about shaping your sound and have the budget, absolutely. They offer a level of flexibility and sonic quality that's hard to achieve with traditional stompboxes, but it's a commitment - both financially and in terms of learning curve.





