Eurorack + Modular Synths

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  1. ACL Sinfonion Complex Harmonic CV Processor
    ACL Sinfonion Complex Harmonic CV Processor 42hp
    $1,145.00

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  2. IME Kermit MKIII Quad Modulation Source
    Industrial Music Electronics Kermit MKIII Quad Modulation Source 12hp
    $475.00

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  3. IME Bionic Lester MKIII Digital Filter
    Industrial Music Electronics Bionic Lester MKIII Digital Filter 15hp
    $475.00

    In Stock Available immediately!
  4. The Harvestman Hertz Donut mk3 Digital FM Oscillator
    Industrial Music Electronics Hertz Donut MKIII Digital FM Oscillator 17hp
    $525.00

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  5. ACL Multifunction Discrete VCO Ocillator
    ACL Multifunction Discrete VCO Oscillator 26hp
    $959.00

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  6. Animal Factory Baron Samedi (Eurorack)
    Animal Factory Baron Samedi Distortion (Eurorack) 12hp
    $249.00

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  7. Variable Sync VCO
    ACL Variable Sync VCO 16hp
    $516.00

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  8. Animal Factory Godeater (Eurorack)
    Animal Factory Godeater Bass Distortion (Eurorack) 14hp
    $319.00

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  9. Discrete Core Ladder Filter VCF
    ACL Discrete Core Ladder Filter VCF 18hp
    $545.00

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  10. Animal Factory Orobas II
    Animal Factory Orobas II Vacuum Tube VCA + Saturator 28hp
    $666.00

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  11. Dual State Variable VCF
    ACL Dual State Variable VCF 26hp
    $665.00

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  12. Plankton Electronics ENVF Envelope Follower
    Plankton Electronics ENVF Envelope Follower 2hp
    $159.00

    In Stock Available immediately!
  13. Plankton Electronics Nutone Distortion Module
    Plankton Electronics Nutone Distortion Module 8hp
    $249.00

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  14. Animal Factory Coma Reactor 2
    Animal Factory Coma Reactor 2 Textural Delay 12hp
    $229.00

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  15. Animal Factory Bonesaw Filter
    Animal Factory Bonesaw Filter 10hp
    $209.00

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  16. ACL S-Mix Out X3 Stereo Mixer / Output Module
    ACL S-Mix Out X3 Stereo Mixer / Output Module 10hp
    $519.00

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  17. Audio Interface
    ACL Audio Interface 14hp
    $515.00

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  18. Animal Factory Pit Viper Distortion (Eurorack)
    Animal Factory Pit Viper Distortion (Eurorack) 12hp
    $289.00

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  19. Noise Lab Prime Mover Analog VCO
    Noise Lab Prime Mover Analog VCO 16hp
    $375.00

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  20. ACL MINI MIDI MIDI to CV converter
    ACL MINI MIDI MIDI to CV converter 4hp
    $345.00

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  21. Plankton Electronics Mix1 (Audio and Video)
    Plankton Electronics Mix1 (Audio and Video) 2hp
    $129.00

    In Stock Available immediately!
  22. Spice Distortion Unit
    Plankton Electronics Spice Distortion Unit
    $599.00

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  23. Plankton Spice Distortion Unit (Eurorack)
    Plankton Electronics Spice Distortion Unit (Eurorack) 38hp
    $550.00

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  24. Bar PSU
    ACL Bar PSU
    $522.00

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  25. ACL SUMSUM Signal Summing Mixer
    ACL SUMSUM Signal Mixer 6hp
    $169.99

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  26. Envelope X3 Triple ADSR
    ACL Envelope X3 Triple ADSR 21hp
    $469.00

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  27. ACL VC Amp Mix 4-Channel Mixer
    ACL VC Amp Mix 4-Channel Mixer 12hp
    $420.00

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  28. QLFO LFO
    ACL QLFO LFO 8hp
    $209.99

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  29. VC Panning Amplifier VCA + Panner
    ACL VC Panning Amplifier VCA + Panner 14hp
    $395.00

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  30. Plankton Ninja Star Splitter Hub (Three-Tip)
    Plankton Electronics Ninja Star Splitter Hub (Three-Tip)
    $4.49

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  31. Oktave
    ACL Oktave 6hp
    $189.00

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  32. Plankton Ninja Star Passive Signal Splitter Multiple
    Plankton Electronics Ninja Star Passive Multiple Hub
    $8.99

    In Stock Available immediately!
  33. ACL KAZU V2 Eurorack Power Supply
    ACL KAZU V2 Eurorack Power Supply 4hp
    $319.00

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  34. Gate Mix Gated Channel Mixer
    ACL Gate Mix Gated Channel Mixer 12hp
    $315.00

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  35. ACL Pan Mix Stereo Panning Mixer
    ACL Pan Mix Stereo Panning Mixer 12hp
    $249.00

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  36. Multi II Buffered / Unbuffered Multiple
    ACL Multi II Buffered / Unbuffered Multiple 6hp
    $109.00

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  37. Plankton Electronics Spice VCF VCF
    Plankton Electronics Spice VCF Filter 6hp
    $169.00

    In Stock Available immediately!
  38. ACL EVE-1 Busboard
    ACL EVE-1 Busboard
    $89.00

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  39. Power Distribution Board
    ACL Power Distribution Board
    $56.00

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  40. ACL Connection Cable for KAZU and EVE-1
    ACL Connection Cable for KAZU + EVE-1
    $9.70

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  41. Animal Factory Tannhäuser Gates
    Animal Factory Tannhäuser Gates Stereo Performance Mixer 20hp
    $399.00

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  42. Animal Factory Vivisect CV Mixer + Noise
    Animal Factory Vivisect CV Mixer + Noise 8hp
    $119.00

    In Stock Available immediately!
  43. Save $30 Plankton Electronics Spice VCF VCF
    Plankton Electronics Spice VCF Filter 6hp
    • DEMO
    • Sale
    $169.00 $139.00
    In Stock Available immediately!
  44. ACL KAZU PSU Eurorack Power Supply Module [USED]
    ACL KAZU PSU Eurorack Power Supply Module
    • USED
    $269.00

    In Stock Available immediately!

1-48 of 48 items

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Modular synths are one of the most inspiring tools available to electronic musicians today: synthesizers that you can assemble yourself from core components, building an instrument specifically meant for your music and your workflow. These core components, called modules, each perform an individual function. Some generate sound, some process sound, and some provide a way to control other modules.

At Perfect Circuit we specialize in the Eurorack format of modular synthesizers, a standard developed by Dieter Doepfer in order to provide musicians easy and affordable access to the techniques from the large analog synths of yesteryear: Moog, Buchla, ARP, and Serge systems, and many more. Since then, Eurorack has grown considerably—now offering a wide range of unique sonic opportunities.

Now, manufacturers like Verbos Electronics and Random*Source focus on adapting classic analog designs for use in modern music. Others, like Noise Engineering, Industrial Music Electronics, or Mutable Instruments, work in the digital realm to bring new techniques to the world of hardware. Others like Rossum Electro-Music and Make Noise work in both domains to make instruments that strike an uncanny balance between analog and digital, opening new worlds of expression.

Through some combination of these modules, a mess of patch cables, and a healthy does of experimentation, many musicians have found their own unique voices: and perhaps you will find yours there, too.