Eurorack + Modular Synths

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  1. SSF Entity Metalloid Percussion Voice
    Steady State Fate Entity Metalloid Percussion Voice 14hp
    $369.00

    In Stock Available immediately!
  2. Befaco 7U Powered Eurorack Case
    Befaco 7U Powered Eurorack Case - 104HP
    $749.99

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  3. Befaco M3 Knurlies Eurorack Screws
    Befaco M3 Knurlies Eurorack Screws
    As low as $24.99
    Multiple Options Make a selection for stock info
  4. SSF Entity Ultra-Perc Percussion Voice
    Steady State Fate Entity Ultra-Perc Percussion Voice 14hp
    $379.00

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  5. SSF Triptych Distortion + VCF + Flange/Comb
    Steady State Fate Triptych Distortion + VCF + Flange/Comb 14hp
    $399.00

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  6. SSF Entity Ultra-Kick Percussion Voice
    Steady State Fate Entity Ultra-Kick Percussion Voice 14hp
    $349.00

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  7. Befaco I4 Instrument Interface
    Befaco I4 Instrument Interface 8hp
    $239.99

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  8. SSF Steady State Gate Lowpass Gate
    Steady State Fate Steady State Gate Lowpass Gate 8hp
    $259.00

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  9. Befaco Fx Boy Cartridge Multi-Effects Module
    Befaco Fx Boy Cartridge Multi-Effects Module 12hp
    $419.99

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  10. Befaco Stmix
    Befaco Stmix 4-Channel Stereo Mixer 6hp
    $149.99

    In Stock Available immediately!
  11. Steady State Fate Vortices Mixer + Saturation
    Steady State Fate Vortices Mixer + Saturation 16hp
    $379.00

    In Stock Available immediately!
  12. SSF Ultra-Random Redux Random CV Source
    Steady State Fate Ultra-Random Redux Random CV Source 10hp
    • NEW
    $309.00

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  13. Befaco VCMC
    Befaco VCMC CV to MIDI Converter 20hp
    $349.99

    In Stock Available immediately!
  14. Befaco Output v3 module, front view
    Befaco Output v3 4hp
    $149.99

    In Stock Available immediately!
  15. Befaco Pony VCO 3U Thru-Zero Oscillator
    Befaco Pony VCO 3U Thru-Zero Oscillator 4hp
    $229.99

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  16. Befaco 1U STMix 4-Channel Stereo Mixer
    Befaco 1U STMix 4-Channel Stereo Mixer 28hp
    $99.99

    In Stock Available immediately!
  17. Befaco Noise Plethora Eurorack Module
    Befaco Noise Plethora Three-Channel Noise Generator 14hp
    $349.99

    In Stock Available immediately!
  18. Befaco Percall Four-Channel Envelope + VCA
    Befaco Percall Four-Channel Envelope + VCA 12hp
    $299.99

    In Stock Available immediately!
  19. Befaco 1U Out Line Output Module
    Befaco 1U Out Line Output Module 16hp
    $99.99

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  20. Befaco CV Thing CV-MIDI Converter
    Befaco CV Thing CV-MIDI Converter 6hp
    $279.99

    In Stock Available immediately!
  21. Befaco Muxlicer
    Befaco Muxlicer Sequential Switch & Sequencer 16hp
    $229.99

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  22. SSF Stereo Dipole Quad Filter (Black)
    Steady State Fate Stereo Dipole Quad Filter (Black) 20hp
    $399.00

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  23. Befaco Synth Duster
    Befaco Synth Duster
    $13.49

    In Stock Available immediately!
  24. Befaco Hexpander
    Befaco Hexpander Hexmix Expander 28hp
    $369.99

    In Stock Available immediately!
  25. Befaco Hexmix
    Befaco Hexmix 6-Channel Performance Mixer 28hp
    $499.99

    In Stock Available immediately!
  26. Befaco Voltio Precision Adder + Transposer
    Befaco Voltio Precision Adder + Transposer 6hp
    $149.99

    In Stock Available immediately!
  27. Steady State Fate Autodub Stereo VCA + FX Send
    Steady State Fate Autodub Stereo VCA + FX Send 4hp
    • STAFF PICK
    $189.00

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  28. Befaco Inamp Two-Channel Preamp
    Befaco Inamp Two-Channel Preamp 4hp
    $139.99

    In Stock Available immediately!
  29. Befaco Kickall
    Befaco Kickall Analog Kick Generator 6hp
    $239.99

    In Stock Available immediately!
  30. Befaco Rampage
    Befaco Rampage Dual Slope Generator 18hp
    $299.99

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  31. Steady State Fate Detect-Rx
    Steady State Fate Detect-Rx Envelope Follower 6hp
    $179.00

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  32. Befaco Trolley Bus
    Befaco Trolley Bus Eurorack Power Supply + Busboard
    $249.99

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  33. Befaco M2.5 Knurlies Eurorack Screws
    Befaco M2.5 Knurlies Eurorack Screws
    As low as $24.99
    Multiple Options Make a selection for stock info
  34. VC ADSR Envelope Generator
    Befaco VC ADSR Envelope Generator 8hp
    $179.99

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  35. Befaco 1U STAmp External Input Module
    Befaco 1U ST Amp External Input Module 10hp
    $99.99

    In Stock Available immediately!
  36. Befaco Hex Mix VCA
    Befaco Hex Mix VCA 14hp
    $299.99

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  37. Befaco A*B+C
    Befaco A*B+C Voltage Processor 6hp
    $149.99

    In Stock Available immediately!
  38. Befaco Pony VCO 1U Thru-Zero Oscillator
    Befaco Pony VCO 1U Thru-Zero Oscillator 24hp
    $229.99

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  39. Befaco 1U TRS 7U Case Connector Jacks
    Befaco 1U TRS I/O Breakout Module (for Befaco and Intellijel Cases) 6hp
    $49.99

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  40. Befaco Bananuts 3.5mm Jack Nuts - 25 Pack
    Befaco Bananuts 3.5mm Jack Nuts - 25 Pack
    As low as $12.49
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  41. Steady State Fate V-Mutes Vortices Expander
    Steady State Fate V-Mutes Vortices Expander 6hp
    $139.00

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  42. WMD / SSF Autodyne Compressor
    Steady State Fate Autodyne Compressor 4hp
    $189.00

    In Stock Available immediately!
  43. Steady State Fate Vortices HiFi
    Steady State Fate Vortices HiFi 16hp
    $379.00

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

    In Stock Available immediately!
  45. Befaco BF-22 Sallen Key Filter
    Befaco BF-22 Dual MS-20 Modeled VCF (Black) 17hp
    $249.99

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  46. Befaco Even VCO
    Befaco Even VCO 8hp
    $249.99

    In Stock Available immediately!
  47. Befaco MEX Muxlicer Trigger Expander
    Befaco MEX Muxlicer Trigger Expander 4hp
    $89.99

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  48. Befaco Powskiff PSU, front view
    Befaco Powskiff DC + USB Equipped PSU 4hp
    $199.99

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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.