Eurorack + Modular Synths

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  1. SSF Ultra-Random Redux Random CV Source
    Steady State Fate Ultra-Random Redux Random CV Source 10hp
    • NEW
    $309.00

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

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  3. SSF Entity Ultra-Perc Percussion Voice
    Steady State Fate Entity Ultra-Perc Percussion Voice 14hp
    $379.00

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

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

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  6. Steady State Fate Vortices Mixer + Saturation
    Steady State Fate Vortices Mixer + Saturation 16hp
    $379.00

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

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

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  9. Steady State Fate Vortices HiFi
    Steady State Fate Vortices HiFi 16hp
    $379.00

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  10. Steady State Fate Zephyr Oscillator
    Steady State Fate Zephyr Oscillator 10hp
    $379.00

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

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

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  14. Steady State Fate V-Mutes Vortices Expander
    Steady State Fate V-Mutes Vortices Expander 6hp
    $139.00

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

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  16. Oktave
    ACL Oktave 6hp
    $189.00

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  17. Power Distribution Board
    ACL Power Distribution Board
    $56.00

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

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  19. Bar PSU
    ACL Bar PSU
    $522.00

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

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  21. QLFO LFO
    ACL QLFO LFO 8hp
    $209.99

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

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

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

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

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

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  27. Audio Interface
    ACL Audio Interface 14hp
    $515.00

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

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

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

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

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

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

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  34. ACL KAZU V2 Eurorack Power Supply
    ACL KAZU V2 Eurorack Power Supply 4hp
    $319.00

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  35. ACL EVE-1 Busboard
    ACL EVE-1 Busboard
    $89.00

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  36. 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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  37. Steady State Fate URA Ultra Random Analog [USED]
    Steady State Fate URA Ultra Random Analog 10hp
    • USED
    $329.00

    In Stock Available immediately!
  38. ACL KAZU PSU Eurorack Power Supply Module [USED]
    ACL KAZU PSU Eurorack Power Supply Module
    • USED
    $269.00

    In Stock Available immediately!
  39. Steady State Fate Quantum Rainbow Noise Source V2 [USED]
    Steady State Fate Quantum Rainbow Noise Source V2 (Black) 4hp
    • USED
    $149.00

    In Stock Available immediately!

1-39 of 39 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.