Shop Our Cyber Week Sale! Use Code CIRCUIT10 for 10% off Non-Sale Gear Shop Now Shop Our Cyber Week Sale! Use Code CIRCUIT10 for 10% off Non-Sale Gear Shop Now Shop Our Cyber Week Sale! Use Code CIRCUIT10 for 10% off Non-Sale Gear Shop Now Shop Our Cyber Week Sale! Use Code CIRCUIT10 for 10% off Non-Sale Gear Shop Now
CONTACT

Eurorack + Modular Synths

Filters Filter

1-48 of 148 items

per page
Page
  1. IME Kermit MKIII Quad Modulation Source
    Industrial Music Electronics Kermit MKIII Quad Modulation Source 12hp
    $475.00

    Out of Stock Reserve your order today!
  2. Make Noise Maths Function Generator White Knobs 2019
    Make Noise Maths Function Generator 20hp
    $290.00

    In Stock Available immediately!
  3. Zadar Quad Envelope Generator
    XAOC Devices Zadar Quad Envelope 10hp
    $379.00

    In Stock Available immediately!
  4. Acid Rain Maestro Performance CV Generator
    Acid Rain Technology Maestro Performance CV Generator 20hp
    $399.00

    Out of Stock Reserve your order today!
  5. Intellijel Designs Quadrax Function Generator
    Intellijel Designs Quadrax Function Generator 14hp
    $369.00

    In Stock Available immediately!
  6. Tiptop Buchla 281t Quad Function Generator
    Tiptop Audio Buchla 281t Quad Function Generator 28hp
    $210.00

    In Stock Available immediately!
  7. Frap Tools Falistri Movement Manager
    Frap Tools Falistri Movement Manager 18hp
    $469.99

    In Stock Available immediately!
  8. Intellijel Designs Tangrams Dual ADSR Envelope
    Intellijel Designs Tangrams Dual ADSR Envelope 14hp
    $239.00

    In Stock Available immediately!
  9. ALM Busy Circuits Pip Slope MkII
    ALM Busy Circuits Pip Slope Mk II Envelope / LFO 4hp
    $129.99

    Out of Stock Reserve your order today!
  10. After Later Audio Scenes Segment Generator
    After Later Audio Scenes Segment Generator 14hp
    $279.00

    In Stock Available immediately!
  11. Save $35 Instruo Cnōc Function Generator
    Instruo Cnōc Function Generator 4hp
    • Sale
    $249.00 $214.00
    In Stock Available immediately!
  12. Black Corporation Rachael
    Black Corporation Rachael Ring Modulator + Envelope Generator 14hp
    $349.00

    Out of Stock Reserve your order today!
  13. Save $30 Joranalogue Contour 1 Function Generator
    Joranalogue Contour 1 Function Generator 8hp
    • Sale
    $219.99 $189.99
    In Stock Available immediately!
  14. Cosmotronic Delta V Black
    Cosmotronic Delta-V Function Generator 10hp
    $220.00

    Out of Stock Reserve your order today!
  15. Make Noise Function
    Make Noise Function Control Voltage Generator 8hp
    $165.00

    Out of Stock Reserve your order today!
  16. Voltage Multistage CV Source
    Verbos Electronics Voltage Multistage CV Source 30hp
    $599.00

    In Stock Available immediately!
  17. ADDAC ADDAC506 Stochastic Function Generator
    ADDAC System ADDAC506 Stochastic Function Generator 20hp
    $430.00

    In Stock Available immediately!
  18. ALM Busy Circuits Quaid Megaslope Complex Function Generator
    ALM Busy Circuits Quaid Megaslope Complex Function Generator 19hp
    $299.99

    In Stock Available immediately!
  19. NANO Modules QUART Quad AD Envelope / LFO
    NANO Modules QUART Quad AD Envelope / LFO 10hp
    $162.99

    Out of Stock Reserve your order today!
  20. Save $30 After Later Audio Currents Tidal Modulator
    After Later Audio Currents Tidal Modulator 14hp
    • Sale
    $219.00 $189.00
    Out of Stock Reserve your order today!
  21. Soundforce Dual ADSR Envelope Generator
    Soundforce Dual ADSR Envelope Generator 20hp
    $235.00

    In Stock Available immediately!
  22. Velectronic A-Envelope Quad ADSR
    Velectronic A-Envelope Quad ADSR 22hp
    $699.99

    Out of Stock Reserve your order today!
  23. Doepfer A-140-2 Dual Mini ADSR
    Doepfer A-140-2 Dual Mini ADSR Envelope Generator 8hp
    As low as $172.00
    Multiple Options Make a selection for stock info
  24. Klavis Quadigy Quad Envelope
    Klavis Quadigy Quad Envelope 14hp
    $324.00

    Out of Stock Reserve your order today!
  25. Instruo Cèis ADSR Envelope Generator
    Instruo Cèis ADSR Envelope Generator 8hp
    $199.00

    In Stock Available immediately!
  26. Vostok Instruments Fuji
    Vostok Instruments Fuji Hexa-Core Envelope Generator 10hp
    $199.99

    In Stock Available immediately!
  27. Random Source Serge Dual Universal Slope Generator DUSG Eurorack
    Random Source Serge Dual Universal Slope Generator MK2 (DSG) 26hp
    $479.00

    Out of Stock Reserve your order today!
  28. Multi Envelope
    Verbos Electronics Multi Envelope 22hp
    $479.00

    In Stock Available immediately!
  29. Verbos Electronics Polyphonic Envelope
    Verbos Electronics Polyphonic Envelope Quad Envelope Generator 22hp
    $515.00

    In Stock Available immediately!
  30. 18% off AUZA Wave Packets Wave Source
    AUZA Wave Packets Wave Source 16hp
    • Sale
    As low as $334.00
    Multiple Options Make a selection for stock info
  31. Rossum Mob of Emus
    Rossum Mob of Emus Polyfunctional Harmonic Sextet 16hp
    $499.00

    Out of Stock Reserve your order today!
  32. New Systems Instruments Inertia
    New Systems Instruments Inertia Universal Movement Simulator 14hp
    $330.00

    In Stock Available immediately!
  33. AJH Synth Multi Burst Envelopes
    AJH Synth MiniMod Multi Burst Envelopes 12hp
    As low as $289.00
    Multiple Options Make a selection for stock info
  34. Befaco Percall Four-Channel Envelope + VCA
    Befaco Percall Four-Channel Envelope + VCA 12hp
    $299.00

    Out of Stock Reserve your order today!
  35. 15% off Shakmat Modular Triple Steeple
    Shakmat Modular Triple Steeple Triple Envelope Generator 8hp
    • Sale
    $299.00 $254.15
    In Stock Available immediately!
  36. A-143-2 Quad ADSR
    Doepfer A-143-2 Quad ADSR 26hp
    $255.00

    Out of Stock Reserve your order today!
  37. Doepfer A-141-4 Quad Poly VCADSR
    Doepfer A-141-4 Quad Poly VCADSR 8hp
    $196.00

    In Stock Available immediately!
  38. Schlappi Engineering Boundary
    Schlappi Engineering Boundary Cycling Slew and Four-Quadrant Multipler 12hp
    As low as $219.00
    Multiple Options Make a selection for stock info
  39. Save $45 Befaco Rampage
    Befaco Rampage Dual Slope Generator 18hp
    • Sale
    $339.00 $294.00
    In Stock Available immediately!
  40. Cre8audio Mr. Phil Ter VCA + Envelope + Filter
    Cre8audio Mr. Phil Ter VCA + Envelope + Filter 12hp
    $99.99

    Out of Stock Reserve your order today!
  41. VC ADSR Envelope Generator
    Befaco VC ADSR Envelope Generator 8hp
    $175.00

    In Stock Available immediately!
  42. Save $30 After Later Audio QARV Quad Attack Release VCA
    After Later Audio QARV Quad Attack Release VCA 20hp
    • Sale
    $224.00 $194.00
    Out of Stock Reserve your order today!
  43. Save $40 Qu-Bit Cascade Ratcheting Envelope Generator / VCA
    Qu-Bit Electronix Cascade Ratcheting Envelope Generator / VCA 10hp
    • Sale
    $296.00 $256.00
    In Stock Available immediately!
  44. Doepfer A-140 ADSR Envelope Generator
    Doepfer A-140 ADSR Envelope Generator 8hp
    As low as $95.00
    Multiple Options Make a selection for stock info
  45. 15% off Erica Synths Black DADSR Envelope Generator
    Erica Synths Black DADSR Envelope Generator 10hp
    • Sale
    $199.00 $169.15
    In Stock Available immediately!
  46. 15% off Endorphin.es Grand Terminal Synth Voice
    Endorphin.es Grand Terminal Function Generator + Dual Filter + FX 26hp
    • Sale
    As low as $577.15
    Multiple Options Make a selection for stock info
  47. Endorphin.es Airstreamer 4 Envelope Generator
    Endorphin.es Airstreamer 4 Envelope Generator 4hp
    As low as $189.00
    Multiple Options Make a selection for stock info

1-48 of 148 items

per page
Page

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.