Eurorack + Modular Synths

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  1. Tiptop Audio Buchla 266t Source of Uncertainty
    Tiptop Audio Buchla 266t Source of Uncertainty 24hp
    $299.00

    In Stock Available immediately!
  2. DivKid RND STEP S&H / Random Voltage Source
    DivKid RND STEP S&H / Random Voltage Source 4hp
    $199.00

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    Out of Stock

    We're awaiting our next batch of this item. Pre-order to reserve your place in line and we'll fulfill your order as soon as we receive our shipment
  3. Joranalogue Step 8
    Joranalogue Step 8 Sequential Tracking + Sampling Register 16hp
    $399.99

    In Stock Available immediately!
  4. WoggleBug Random Voltage Generator
    Make Noise WoggleBug Random Voltage Generator 10hp
    $249.00

    In Stock Available immediately!
  5. Instruo tágh V2 S&H + Modulation Source
    Instruo tágh V2 S&H + Modulation Source 4hp
    $309.00

    In Stock Available immediately!
  6. Random Sampling
    Verbos Electronics Random Sampling 18hp
    $609.00

    In Stock Available immediately!
  7. Toppobrillo Sport Modulator 2
    Toppobrillo Sport Modulator 2 Multi-Function Module 12hp
    As low as $249.00
    Multiple Options Make a selection for stock info
  8. ADDAC System 215 Dual S&H+ (Black)
    ADDAC System ADDAC215 Dual S&H+ (Black) 6hp
    $155.00

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  9. Noise Random Tools 1U
    Intellijel Designs Noise Random Tools 1U 22hp
    $99.00

    In Stock Available immediately!
  10. Doepfer A-118-2 Noise / Random (Slim Line)
    Doepfer A-118-2 Noise / Random (Slim Line) 4hp
    As low as $99.00
    Multiple Options Make a selection for stock info
  11. After Later Audio SHTH Sample/Track & Hold
    After Later Audio SHTH Sample/Track & Hold 2hp
    $84.00

    In Stock Available immediately!
  12. Random Source Serge SSG Smooth & Stepped Function Generator Eurorack Module
    Random Source Serge Smooth & Stepped Generator (SSG) 18hp
    $359.99

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  13. Doepfer A-148 Dual S&H
    Doepfer A-148 Dual S&H 4hp
    As low as $78.00
    Multiple Options Make a selection for stock info
  14. Holocene Air-Wave Modulation Source (Black)
    Holocene Electronics Air-Wave Modulation Source (Black) 10hp
    $249.00

    In Stock Available immediately!
  15. AJH Synth MiniMod Glide & Noise
    AJH Synth MiniMod Glide & Noise 6hp
    As low as $235.00
    Multiple Options Make a selection for stock info
  16. SYS-555 LAG / Sample & Hold
    Roland SYS-555 LAG / Sample & Hold 20hp
    $399.99

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  17. After Later Audio SHTH 1U Sample/Track & Hold
    After Later Audio SHTH 1U Sample/Track & Hold 10hp
    $99.00

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  18. Shifty
    Intellijel Designs Shifty 6hp
    $189.00

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  19. Doepfer A-184-1
    Doepfer A-184-1 Ring Modulator / S&H / T&H / Slew Limiter 4hp
    As low as $118.00
    Multiple Options Make a selection for stock info
  20. A-152 Addressed T&H / Switch
    Doepfer A-152 Addressed T&H / Switch 16hp
    $172.00

    In Stock Available immediately!
  21. 2hp S+H Sample and Hold
    2hp S+H Sample and Hold 2hp
    As low as $89.00
    Multiple Options Make a selection for stock info
  22. AJH Synth Sample Hold & Slew
    AJH Synth Sample Hold & Slew 12hp
    As low as $279.00
    Multiple Options Make a selection for stock info
  23. Tenderfoot Electronics S&H Dual Sample and Hold
    Tenderfoot Electronics S&H Dual Sample and Hold 4hp
    Orders Opening Soon Pre-orders opening soon!
    In Stock
  24. Befaco Sampling Modulator
    Befaco Sampling Modulator 8hp
    $219.99

    In Stock Available immediately!
  25. Mosaic Sample | Hold
    Mosaic Sample | Hold 10hp
    As low as $84.00
    Multiple Options Make a selection for stock info
  26. After Later Audio Bog Random Voltage Source
    After Later Audio Bog Random Voltage Source 8hp
    $225.00

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    We're awaiting our next batch of this item. Pre-order to reserve your place in line and we'll fulfill your order as soon as we receive our shipment
  27. Wavefonix Dual Sample & Hold - Standard Edition
    Wavefonix Dual Sample & Hold (S&H) - Standard Edition 5hp
    $76.00

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  28. Save $45 Joranalogue Step 8
    Joranalogue Step 8 Sequential Tracking + Sampling Register 16hp
    • B-STK
    • Sale
    $399.99 $354.99
    In Stock Available immediately!
  29. Save $20 Toppobrillo Sport Modulator 2 (Silver)
    Toppobrillo Sport Modulator 2 (Silver) 12hp
    • DEMO
    • Sale
    $249.00 $229.00
    In Stock Available immediately!
  30. Save $20 Holocene Air-Wave Modulation Source (Black)
    Holocene Electronics Air-Wave Modulation Source (Black) 10hp
    • DEMO
    • Sale
    $249.00 $229.00
    In Stock Available immediately!
  31. Save $50 Serge Smooth & Stepped Generator (SSG)
    Random Source Serge Smooth & Stepped Generator (SSG) 18hp
    • DEMO
    • Sale
    $359.99 $309.99
    In Stock Available immediately!
  32. 10% off Tiptop Audio Buchla 266t Source of Uncertainty [USED]
    Tiptop Audio Buchla 266t Source of Uncertainty 24hp
    • USED
    • Sale
    $249.00 $225.00
    In Stock Available immediately!
  33. 25% off Erica Synths Fusion Modulator Modulation Source [USED]
    Erica Synths Fusion Modulator Modulation Source 10hp
    • USED
    • Sale
    $319.00 $240.00
    In Stock Available immediately!
  34. 30% off Steady State Fate URA Ultra Random Analog [USED]
    Steady State Fate URA Ultra Random Analog 10hp
    • USED
    • Sale
    $329.00 $231.00
    In Stock Available immediately!
  35. 10% off Make Noise WoggleBug Voltage Generator [USED]
    Make Noise WoggleBug Random Voltage Generator 10hp
    • USED
    • Sale
    $209.00 $188.00
    In Stock Available immediately!
  36. 10% off Random Source Serge Smooth & Stepped Generator (SSG) [USED]
    Random Source Serge Smooth & Stepped Generator (SSG) 18hp
    • USED
    • Sale
    $309.00 $278.00
    In Stock Available immediately!

1-37 of 37 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.