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Eurorack + Modular Synths

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  1. Dual Four Pole Filter
    Verbos Electronics Dual Four Pole Filter 21hp
    $469.00

    In Stock Available immediately!
  2. Bark Filter Fixed Filter Bank
    Verbos Electronics Bark Filter Fixed Filter Bank 34hp
    $895.00

    In Stock Available immediately!
  3. Touchplate Keyboard
    Verbos Electronics Touchplate Keyboard 84hp
    $869.00

    In Stock Available immediately!
  4. Verbos Electronics Amp and Tone 10hp
    Verbos Electronics Amp & Tone VCF + VCA 10hp
    $340.00

    In Stock Available immediately!
  5. Save $45 Random*Source Serge VCFQ Variable Q VCF VCFX Eurorack
    Random Source Serge Variable Q Filter (VCFQ) 14hp
    • Sale
    $339.99 $294.99
    In Stock Available immediately!
  6. Verbos Electronics Mini Horse Touch Keyboard
    Verbos Electronics Mini Horse Touch Keyboard 42hp
    $655.00

    In Stock Available immediately!
  7. Save $60 Random Source Haible VC Poly Resonator
    Random Source Haible VC Poly Resonator 18hp
    • Sale
    $449.99 $389.99
    In Stock Available immediately!
  8. Random Source Serge Variable Bandwidth Filter
    Random Source Serge Variable Bandwidth Filter (VCF2) 18hp
    $399.99

    In Stock Available immediately!
  9. Random Source Serge Variable Slope Filter
    Random Source Serge Variable Slope Filter (VCFS) 14hp
    $339.99

    In Stock Available immediately!
  10. Save $30 Mum M8 S950 Lowpass Filter
    ALM Busy Circuits Mum M8 S950 Lowpass Filter 8hp
    • Sale
    $239.00 $209.00
    In Stock Available immediately!
  11. Verbos Electronics Noise & Filter
    Verbos Electronics Noise and Filter Fixed Filter Bank + Noise 4hp
    $115.00

    In Stock Available immediately!
  12. SSSR Labs SM801 Fader
    SSSR Labs SM801 Fader Controller + Voltage Source 3hp
    $40.00

    Backorder Reserve your order today!

    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
  13. 15% off ZORX Electronics Eurorack Ribbon Controller
    ZORX Electronics Eurorack Ribbon Controller
    • Sale
    As low as $335.00
    Multiple Options Make a selection for stock info
  14. Save $75 Random Source Serge SEQ 8 XL Sequencer Programmer
    Random Source SEQ8 XL Serge Sequencer + Programmer 42hp
    • Sale
    $589.99 $514.99
    In Stock Available immediately!
  15. SYS-572 Phase Shifter + Delay + LFO
    Roland SYS-572 Phase Shifter + Delay + LFO 16hp
    $419.99

    In Stock Available immediately!
  16. SYS-521 Dual Low Pass VCF + Mixer
    Roland SYS-521 Dual Low Pass VCF + Mixer 16hp
    $399.99

    In Stock Available immediately!
  17. Save $50 Random Source Haible TAU Phaser
    Random Source Haible TAU Phaser 18hp
    • Sale
    $399.99 $349.99
    In Stock Available immediately!
  18. Bleeding Hearts Rhythmatic Sequencer / Filter
    Recovery Bleeding Hearts Rhythmatic Sequencer / Filter 20hp
    $229.00

    In Stock Available immediately!
  19. Random Source Serge Resonant EQ
    Random Source Serge Resonant EQ (RESEQ) 18hp
    $449.99

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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
  20. Roland System-500 505 module, front view
    Roland SYS-505 Dual VCF 16hp
    $399.99

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  21. SSSR Labs SM800a Wobla Performance Fader
    SSSR Labs SM800a Wobla Performance Fader 3hp
    $40.00

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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
  22. SSSR Labs SM800b Wobla Performance Fader
    SSSR Labs SM800b Wobla Performance Fader 3hp
    $40.00

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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
  23. ALM MCFx2 Dual State-Variable Filter
    ALM Busy Circuits MCFx2 Dual State-Variable Filter 14hp
    $289.99

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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
  24. ALM Busy Circuits Mum M8 S950 Lowpass Filter [USED]
    ALM Busy Circuits Mum M8 S950 Lowpass Filter 8hp
    • USED
    $199.00

    In Stock Available immediately!
  25. Verbos Electronics Amp & Tone V2 VCF + VCA [USED]
    Verbos Electronics Amp & Tone V2 VCF + VCA 10hp
    • USED
    $289.00

    In Stock Available immediately!
  26. Roland SYS-572 Phase Shifter + Delay + LFO [USED]
    Roland SYS-572 Phase Shifter + Delay + LFO 16hp
    • USED
    $359.00

    In Stock Available immediately!
  27. ALM Busy Circuits MCF Filter [USED]
    ALM Busy Circuits MCF Filter (Gray) 6hp
    • USED
    $229.00

    In Stock Available immediately!
  28. ALM Busy Circuits Mum M8 S950 Lowpass Filter [USED]
    ALM Busy Circuits Mum M8 S950 Lowpass Filter 8hp
    • USED
    $199.00

    In Stock Available immediately!

1-29 of 29 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.