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Eurorack + Modular Synths

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  1. Shakmat Bard Quartet Four-Channel Quantizer
    Shakmat Modular Bard Quartet Four-Channel Quantizer 10hp
    • STAFF PICK
    $390.00

    In Stock Available immediately!
  2. Intellijel Designs Scales Quantizer + Sequencer
    Intellijel Designs Scales Quantizer + Sequencer 8hp
    $289.00

    In Stock Available immediately!
  3. ADDAC System ADDAC207 Intuitive Quantizer (Black)
    ADDAC System ADDAC207 Intuitive Quantizer 10hp
    $415.00

    In Stock Available immediately!
  4. Instruo Harmonaig Chord Quantizer
    Instruo Harmonaig Chord Quantizer 18hp
    $439.00

    In Stock Available immediately!
  5. ACL Sinfonion Complex Harmonic CV Processor
    ACL Sinfonion Complex Harmonic CV Processor 42hp
    $1,145.00

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  6. Tiptop Audio The Analog Bundle S1
    Tiptop Audio The Analog Bundle S1 ART Polyphonic Eurorack Module Set 51hp
    • NEW
    $945.00

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    We're awaiting our full initial batch of this item—pre-order to reserve your place in line! Customer orders are fulfilled in the order in which they are received.
  7. Soundforce Chorus 6 Advanced Juno Chorus
    Soundforce Chorus 6 Advanced Juno Chorus 14hp
    $339.99

    In Stock Available immediately!
  8. Doepfer A-156 Dual Quantizer
    Doepfer A-156 Dual Quantizer 8hp
    As low as $153.00
    Multiple Options Make a selection for stock info
  9. Tiptop Audio ART Quad Quantizer
    Tiptop Audio ART V/OCT Quantizer 8hp
    • NEW
    $255.00

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    We're awaiting our full initial batch of this item—pre-order to reserve your place in line! Customer orders are fulfilled in the order in which they are received.
  10. Soundforce uChorus 6 Compact Juno Chorus
    Soundforce uChorus 6 Compact Juno Chorus 4hp
    $229.99

    In Stock Available immediately!
  11. Polaris Multimode VCF + Phaser
    Intellijel Designs Polaris Multimode VCF + Phaser 10hp
    $229.00

    In Stock Available immediately!
  12. AJH Synth Next Phase Stereo Phaser
    AJH Synth Next Phase Stereo Phaser 18hp
    As low as $419.00
    Multiple Options Make a selection for stock info
  13. Tubbutec uTune Microtonal Modular Multitool
    Tubbutec uTune Microtonal Modular Multitool 8hp
    As low as $320.00
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  14. 2hp Tune Quantizer
    2hp Tune Quantizer 2hp
    As low as $109.00
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  15. Klavis CalTrans Calibrator + Transposer
    Klavis CalTrans Calibrator + Transposer 6hp
    $198.00

    In Stock Available immediately!
  16. Erica Synths Link Format Converter
    Erica Synths Link Format Converter 8hp
    $59.00

    In Stock Available immediately!
  17. Doepfer A-101-8 Photo Phasing
    Doepfer A-101-8 Photo Phasing 4hp
    As low as $149.99
    Multiple Options Make a selection for stock info
  18. Pico Quant Microtonal Quantizer
    Erica Synths Pico Quant Microtonal Quantizer 3hp
    $149.00

    In Stock Available immediately!
  19. Dnipro qTone Dual-Channel Quantizer (Black)
    Dnipro Modular qTone Dual-Channel Quantizer (Black) 6hp
    • NEW
    $229.99

    Preorder New release—reserve yours today!

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    We're awaiting our full initial batch of this item—pre-order to reserve your place in line! Customer orders are fulfilled in the order in which they are received.
  20. Kamieniec Phase Shifter
    XAOC Devices Kamieniec Phase Shifter 9hp
    $299.00

    In Stock Available immediately!
  21. Tenderfoot Electronics Quad Quantizer
    Tenderfoot Electronics QQ2 Quad Quantizer 2 12hp
    $309.99

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  22. Duo Quantize Barton-circuit Quantizer
    Blue Lantern Duo Quantize Barton-circuit Quantizer 4hp
    $110.00

    In Stock Available immediately!
  23. Mosaic Quantizer
    Mosaic Quantizer 20hp
    As low as $129.00
    Multiple Options Make a selection for stock info
  24. Tiptop Audio MODFX Chorus + Flanger + Filter
    Tiptop Audio MODFX Chorus + Flanger + Filter 8hp
    As low as $215.00
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  25. SYS-572 Phase Shifter + Delay + LFO
    Roland SYS-572 Phase Shifter + Delay + LFO 16hp
    $419.99

    In Stock Available immediately!
  26. Weston Precision Audio H1 Analog Harmonizer
    Weston Precision Audio H1 Analog Harmonizer 18hp
    $425.00

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  27. Low-Gain Electronics UTL-1A
    Low-Gain Electronics UTL-1A Passive Format Converter + Attenuator Box
    $124.99

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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
  28. Low-Gain Electronics UTL-1
    Low-Gain Electronics UTL-1 Passive Format Converter Box
    $89.00

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  29. Random Source Pont-Neuf Format Converter
    Random Source Serge Pont-Neuf Format Converter 10hp
    $99.99

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  30. UTL-2 Passive Format Converter Box
    Low-Gain Electronics UTL-2 Passive Format Converter Box
    $99.00

    In Stock Available immediately!
  31. A-101-6 Opto FET Filter / Phaser
    Doepfer A-101-6 Opto FET Filter / Phaser 8hp
    $128.00

    In Stock Available immediately!
  32. A-125 Voltage Controlled Phase Shifter
    Doepfer A-125 Voltage Controlled Phase Shifter 8hp
    $105.00

    In Stock Available immediately!
  33. Herbs and Stones Tongues
    Herbs and Stones Tongues Format Converter Module 6hp
    $99.00

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  34. GRADIENT Convert 3U Format Jumbler
    GRADIENT Convert 3U Format Jumbler 6hp
    $79.99

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  35. Boredbrain Music Spdf Analog-SPDIF Converter
    Boredbrain Music Spdf Analog-SPDIF Converter 5hp
    $149.00

    In Stock Available immediately!
  36. Dreadbox Euphoria 8-Stage Phaser
    Dreadbox Euphoria 8-Stage Phaser 10hp
    $99.00

    In Stock Available immediately!
  37. UTL-4 Passive Format Converter Box
    Low-Gain Electronics UTL-4 Passive Format Converter Box
    $99.00

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  38. Low-Gain UTL-1E Format Jumbler
    Low-Gain Electronics UTL-1E Format Jumbler 6hp
    $79.99

    In Stock Available immediately!
  39. XOXO MIDIXO MIDI-TRS Format Converter (Black)
    XOXO Modular MIDIXO MIDI-TRS Format Converter (Black) 2hp
    $79.00

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  40. Fusion Delay / Flanger / Vintage Ensemble
    Erica Synths Fusion Delay / Flanger / Vintage Ensemble 20hp
    $410.00

    In Stock Available immediately!
  41. Brass Eurorack to Banana Converter
    Meng Qi Brass Eurorack to Banana Converter 8hp
    $110.00

    In Stock Available immediately!
  42. Expert Sleepers Beatrix Phaser
    Expert Sleepers Beatrix Analog Phaser 8hp
    $189.00

    In Stock Available immediately!
  43. Blue Lantern Phaze 4 Daze Phaser
    Blue Lantern Phaze 4 Daze Phaser 16hp
    $155.00

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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
  44. GRADIENT Convert 1U Format Jumbler
    GRADIENT Convert 1U Format Jumbler 20hp
    $79.99

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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
  45. Random Source Haible TAU Phaser
    Random Source Haible TAU Phaser 18hp
    $399.99

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  46. Erica Synths Black K-Phaser Phase Shifter
    Erica Synths Black K-Phaser Phase Shifter 10hp
    $229.00

    In Stock Available immediately!
  47. Low-Gain Electronics UTL-1/2 Passive Format Converter Box
    Low-Gain Electronics UTL-1/2 Passive Format Converter Box
    $99.00

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1-48 of 56 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.