Eurorack + Modular Synths

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  1. Erica Black Stereo Delay 2 Effects Processor
    Erica Synths Black Stereo Delay 2 Effects Processor 12hp
    $299.00

    Backorder Reserve your order today!
  2. Erica Synths Bassline Module (Black)
    Erica Synths Bassline Synth Voice 14hp
    $349.00

    In Stock Available immediately!
  3. 2hp Pluck Physical Modeling Voice
    2hp Pluck Physical Modeling Voice 2hp
    As low as $149.00
    Multiple Options Make a selection for stock info
  4. Pico Modulator
    Erica Synths Pico Modulator 3hp
    $139.00

    In Stock Available immediately!
  5. 2hp Loop Sound on Sound Looper
    2hp Loop Sound on Sound Looper 2hp
    As low as $149.00
    Multiple Options Make a selection for stock info
  6. 2hp ADSR Envelope Generator
    2hp ADSR Envelope Generator 2hp
    As low as $109.00
    Multiple Options Make a selection for stock info
  7. Mosaic ADSR Envelope Generator
    Mosaic ADSR Envelope Generator 14hp
    As low as $119.00
    Multiple Options Make a selection for stock info
  8. Erica Fusion Modulator Analog Modulation Source
    Erica Synths Fusion Modulator Analog Modulation Source 22hp
    $379.00

    Backorder Reserve your order today!
  9. 2hp Bell Physical Modeling Voice
    2hp Bell Physical Modeling Voice 2hp
    As low as $149.00
    Multiple Options Make a selection for stock info
  10. Pico Voice
    Erica Synths Pico Voice 3hp
    $149.00

    Backorder Reserve your order today!
  11. Erica Synths Black DADSR Envelope Generator
    Erica Synths Black DADSR Envelope Generator 10hp
    $199.00

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  12. Erica Synths Pico System III - Eurorack
    Erica Synths Pico System III - Eurorack 42hp
    $489.00

    In Stock Available immediately!
  13. 2hp Delay Audio Processor
    2hp Delay Audio Processor 2hp
    As low as $129.00
    Multiple Options Make a selection for stock info
  14. Erica Synths Black EG2 Envelope Generator
    Erica Synths Black EG2 Envelope Generator 8hp
    $189.00

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  15. Recovery ADSR Envelope Generator
    Recovery ADSR Envelope Generator 2hp
    $79.00

    In Stock Available immediately!
  16. Recovery Bad Comrade V3 - Eurorack
    Recovery Bad Comrade V3 Delay / Distortion - Eurorack 4hp
    $99.00

    In Stock Available immediately!
  17. Mosaic Plucked String
    Mosaic Plucked String 14hp
    As low as $139.00
    Multiple Options Make a selection for stock info
  18. Recovery Cutting Room Floor V3 Tape Echo
    Recovery Cutting Room Floor V3 Tape Echo 6hp
    $169.00

    In Stock Available immediately!
  19. Fusion Delay / Flanger / Vintage Ensemble
    Erica Synths Fusion Delay / Flanger / Vintage Ensemble 20hp
    $410.00

    In Stock Available immediately!
  20. Expert Sleepers Amelia ADBR Envelope Generator
    Expert Sleepers Amelia Analog ADBR Envelope Generator 8hp
    $185.00

    In Stock Available immediately!
  21. Expert Sleepers Aloysius
    Expert Sleepers Aloysius AHDW Envelope Generator 8hp
    $185.00

    In Stock Available immediately!
  22. Mosaic Variable Delay
    Mosaic Variable Delay 14hp
    As low as $119.00
    Multiple Options Make a selection for stock info
  23. General CV MIDI-Based Sound Source
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • STAFF PICK
    $349.00

    In Stock Available immediately!
  24. 2hp EG Envelope Generator
    2hp EG Envelope Generator 2hp
    As low as $109.00
    Multiple Options Make a selection for stock info
  25. Recovery Dirty Murals V3 - Eurorack
    Recovery Dirty Murals V3 Reverb / Delay - Eurorack 12hp
    $199.00

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  26. Save $10 Pico DSP
    Erica Synths Pico DSP 3hp
    • DEMO
    • Sale
    $149.00 $139.00
    In Stock Available immediately!
  27. Save $25 Expert Sleepers Amelia ADBR Envelope Generator
    Expert Sleepers Amelia Analog ADBR Envelope Generator 8hp
    • DEMO
    • Sale
    $185.00 $160.00
    In Stock Available immediately!
  28. Save $50 Expert Sleepers General CV
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • DEMO
    • Sale
    $349.00 $299.00
    In Stock Available immediately!
  29. Erica Synths Black Dual ASR EG Envelope Generator [USED]
    Erica Synths Black Dual ASR EG Envelope Generator 10hp
    • USED
    $179.00

    In Stock Available immediately!
  30. Erica Synths Fusion Modulator Modulation Source [USED]
    Erica Synths Fusion Modulator Modulation Source 10hp
    • USED
    $319.00

    In Stock Available immediately!
  31. Mosaic Plucked String [USED]
    Mosaic Plucked String (White) 14hp
    • USED
    $119.00

    In Stock Available immediately!
  32. Erica Synths Pico EG Envelope Generator [USED]
    Erica Synths Pico EG Envelope Generator 3hp
    • USED
    $89.99

    In Stock Available immediately!
  33. Erica Synths Pico VC EG Envelope Generator [USED]
    Erica Synths Pico VC EG Envelope Generator 3hp
    • USED
    $94.99

    In Stock Available immediately!
  34. Mosaic ADSR Envelope Generator [USED]
    Mosaic ADSR Envelope Generator (Black) 14hp
    • USED
    $99.99

    In Stock Available immediately!
  35. Erica Synths Pico Modulator [USED]
    Erica Synths Pico Modulator 3hp
    • USED
    $119.00

    In Stock Available immediately!
  36. Erica Synths Bassline Synth Voice [USED]
    Erica Synths Bassline Synth Voice 14hp
    • USED
    $319.00

    In Stock Available immediately!
  37. Expert Sleepers General CV MIDI-Based Sound Source [USED]
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • USED
    $299.00

    In Stock Available immediately!
  38. Expert Sleepers General CV MIDI-Based Sound Source [USED]
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • USED
    $299.00

    In Stock Available immediately!

1-38 of 38 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.