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Eurorack Buchla Frac Modcan A MOTM MU Serge 500 Series AE Modular Pedals

The 500 Series is not a modular synthesizer format but a modular audio processing stack and was originally developed by API.

Show me the 500 Series modules

There are 675 500 Series modules to choose from. Users build 4469 Racks in this universe.

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News from the Labs

20 May 2025 Sovage Engineering

TEINTE STEREO (4HP)

TEINTE Stereo is now 4HP! No more odd 5HP. Not sure if gaining 1HP makes you happy but TEINTE will, especially now at a lower price: €150 (excluding VAT). That said, the mono version will be discontinued and replaced by a 1U version. Did he say 1U?! Say “yeah!” if you’re into more 1U modules and tell me what you’d like and I’ll design something that actually fits our setups. https://www.sovageengineering.com/product-page/teinte-stereo

20 May 2025 Fully Wired Electronics

Fully Wired Electronics is turning 4 in just three weeks! Each week between now and June 15th we will be selecting 3 of our modules which you can save 20% on! During week 1 you can pick up the Simple Voltage Controlled Oscillator, the Dual Attenuverter, and the very first module we released, the Dual Passive Attenuator www.fullywiredelectronics.com/store

18 May 2025 Hexdevices

Hexdevices Modular Updates #01 Phasing Out to Evolve At Hexdevices, evolution is part of the mission. As we continue to explore new sonic galaxies, it’s time to shift focus toward refinement and rebirth. Read full article here: https://www.hexdevices.com/news/

18 May 2025 Polykit

Spring

This spring reverb driver is adding a classic analog effect to your modular setup. The module is available as full DIY kit and PCBs/panel. Check our store at https://store.polykit.rocks/product/eurorack-spring-reverb-driver-diy-pcb-kit-modular-synthesizer-1

18 May 2025 NoisyFruitsLab

FruFo

Fruits + LFO + Knob Recorder https://noisyfruitslab.com/?ec_store=pageid5810modelnumberfrufo

16 May 2025 WGD Modular

aranciata

🍊 Say hi to Aranciata – a tiny but mighty 8HP stereo mixer! 6 stereo channels, minimal footprint, and DIY-friendly with pre-soldered SMD. Perfect as a submixer or space-saving main mix solution. Cheers from WGD Modular!

Older News →

Top Modules rated by users

Elysia Nvelope 500 Ø 5.00 (4)
API 550A Ø 5.00 (4)
Serpent SB4001 Ø 5.00 (3)
Smart Research C1LA Ø 5.00 (3)
Solid State Logic ULTRAVIOLET Stereo Equaliser Ø 5.00 (3)
Classic API VP28 Ø 5.00 (3)
Kush Audio Electra Ø 5.00 (2)
Pete’s Place Electrodyne 501 Ø 5.00 (2)
Rupert Neve Designs 535 Ø 5.00 (2)
Shadow Hills Dual Vandergraph Ø 5.00 (2)
IGS Audio S-Type 500 Ø 5.00 (2)
Louder Than Liftoff Chop Shop Void Corp Edition Ø 5.00 (2)
Louder Than Liftoff Chroma Ø 5.00 (2)
WES Audio Rhea Ø 5.00 (2)
FMR Audio RNC 500 Ø 5.00 (2)
Elysia Xfilter 500 Ø 4.75 (4)
Elysia Xpressor 500 Ø 4.67 (6)
DIYRE Colour Palette MK2 Ø 4.67 (3)
Elysia Karacter 500 Ø 4.50 (4)
Sound Skulptor MP573 Ø 4.50 (2)
Kush Audio Electra 500 Ø 4.50 (2)
API 512c Ø 4.50 (2)
Trident Audio Developments 80B 500 Series EQ Ø 4.50 (2)

Modules have to be rated at least 2 times to appear in this list. Any module with a rating better than Ø 4.35 is considered to be above average.

Show the Top 100 evaluation lists