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Eurorack + Modular Synths

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  1. Doepfer A-101-1 Vactrol Steiner Filter
    Doepfer A-101-1 Vactrol Steiner Filter 16hp
    As low as $169.00
    Multiple Options Make a selection for stock info
  2. A-183-3 Amplifier
    Doepfer A-183-3 Amplifier 4hp
    $55.00

    In Stock Available immediately!
  3. Befaco Dual Attenuverter
    Befaco Dual Attenuverter 5hp
    $109.99

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  4. Noise Engineering Roti Pola (Black)
    Noise Engineering Roti Pola Attenuverting Mixer (Black) 4hp
    $160.00

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  5. Soundforce Dual Filter
    Soundforce Dual Filter 12hp
    $160.00

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  6. Shakmat Modular Tessitura Tailor CV Transposer
    Shakmat Modular Tessitura Tailor CV Transposer 10hp
    $79.99

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  7. ADDAC System 216 Sum & Difference (Black)
    ADDAC System ADDAC216 Sum & Difference (Black) 8hp
    $155.00

    In Stock Available immediately!
  8. Doepfer A-171-2
    Doepfer A-171-2 Voltage Controlled Slew Processor / Generator 8hp
    As low as $153.00
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  9. Transient Modules u3A Triple Attenuverter - 1U
    Transient Modules u3A Triple Attenuverter - 1U 18hp
    $75.00

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  10. After Later Audio 3 to 1 Mixer
    After Later Audio 3 to 1 Mixer 2hp
    $50.00

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  11. Molten Modular Motion MTR 1U CV + Audio Utility
    Molten Modular Motion MTR 1U CV + Audio Utility 34hp
    $149.99

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  12. SEM Multi-Mode Filter
    Studio Electronics SEM Multi-Mode Filter 12hp
    $299.00

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  13. Tiptop Audio MISO Voltage Utility
    Tiptop Audio MISO Voltage Utility 10hp
    As low as $99.00
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  14. Boredbrain Mimix Multple + Unity Mixer Utility
    Boredbrain Music Mimix Multiple + Unity Mixer Utility 6hp
    $99.00

    In Stock Available immediately!
  15. Shakmat Modular SumDif Add/Sub
    Shakmat Modular SumDif Addition/Subtraction Module 2hp
    $95.00

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  16. Filtare SEIII Multimode Filter
    Division 6 Filtare SEIII Multimode Filter 8hp
    $280.00

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  17. Rides in the Storm TUL Dual Attenuverter
    Rides in the Storm TUL Dual Attenuverter 6hp
    $69.99

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  18. Kaona Transpos Precision Adder + Transposition
    Kaona Transpos Precision Adder + Transposition 8hp
    $139.99

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  19. Doepfer A-121-2 12dB Multimode Filter
    Doepfer A-121-2 12dB Multimode Filter 8hp
    As low as $138.00
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  20. Plum Audio RECT 1U Wave Rectifier
    Plum Audio RECT 1U Wave Rectifier 10hp
    As low as $69.00
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  21. System 80 860 MkII
    System 80 860 MkII Multimode Filter 10hp
    $275.00

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  22. Blue Lantern 10-Stage Steiner VCF V2
    Blue Lantern 10-Stage Steiner VCF V2 Diode Ladder Filter 10hp
    $135.00

    In Stock Available immediately!
  23. Serge Divide by N Comparator (NCOM)
    Random Source Serge Divide by N Comparator (NCOM) 10hp
    $269.99

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  24. Ritual Electronics Altar State Variable Filter
    Ritual Electronics Altar II State Variable Filter 12hp
    $260.00

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  25. A-101-6 Opto FET Filter / Phaser
    Doepfer A-101-6 Opto FET Filter / Phaser 8hp
    $128.00

    In Stock Available immediately!
  26. WORNG Electronics Vector Space Spatial Voltage Processor Axis Generator Eurorack Module
    WORNG Electronics Vector Space Spatial Voltage Processor 20hp
    $250.00

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  27. Discrete SVVCF Filter & Mixer
    Manhattan Analog Discrete SVVCF Filter & Mixer 14hp
    $249.00

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  28. Noise Engineering Quant Gemi Transposition Tool
    Noise Engineering Quant Gemi Transposition Tool 4hp
    $245.00

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  29. AJH Synth MiniMod CV Mixer + Offset + VCA
    AJH Synth MiniMod CV Mixer + Offset + VCA 10hp
    As low as $219.00
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  30. Mosaic State Variable Filter
    Mosaic State Variable Filter 14hp
    As low as $119.00
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  31. Electrosmith 2144 LPF Low Pass Filter
    Electrosmith 2144 LPF Low Pass Filter 4hp
    $119.00

    In Stock Available immediately!
  32. Klavis Tweakers Dual CV Processor
    Klavis Tweakers Dual CV Processor 3hp
    As low as $82.00
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  33. Blue Lantern Gleba Analog VCF
    Blue Lantern Gleba Analog VCF 10hp
    $235.00

    In Stock Available immediately!
  34. Rare Waves Grendel Formant Filter V2.2
    Rare Waves Grendel Formant Filter V2.2 12hp
    As low as $230.00
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  35. 2hp Trim Passive Attenuator
    2hp Trim Passive Attenuator 2hp
    As low as $45.00
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  36. Phobos Lunar VCF
    Blue Lantern Phobos Lunar VCF 12hp
    $225.00

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  37. Hikari Instruments Ping Filter
    Hikari Instruments Ping Filter Multi-Mode VCF 8hp
    $220.00

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  38. omiindustriies Curtail
    omiindustriies Curtail Audio to Video Level Shifter 4hp
    $110.00

    In Stock Available immediately!
  39. ADDAC System ADDAC212 E.G. Map Pack (Black)
    ADDAC System ADDAC212 E.G. Map Pack (Black) 6hp
    $215.00

    In Stock Available immediately!
  40. A-103 VCF6 18dB Low Pass Filter
    Doepfer A-103 VCF6 18dB Low Pass Filter 8hp
    $104.00

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  41. MA35 VCF & VCA
    Manhattan Analog MA35 VCF & VCA 12hp
    $199.00

    In Stock Available immediately!
  42. 2hp LPF Low Pass Filter
    2hp LPF Low Pass Filter 2hp
    As low as $99.00
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  43. Dreadbox Dystopia Noise Bitcrush Filter
    Dreadbox Dystopia Noise / Bitcrusher / Filter 10hp
    $99.00

    In Stock Available immediately!
  44. Dreadbox Utopia CV Audio Manipulator
    Dreadbox Utopia CV + Audio Manipulator 10hp
    $99.00

    In Stock Available immediately!
  45. Super Synthesis Scanner
    Super Synthesis Scanner 6hp
    $99.00

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  46. Intellijel Att 1U Passive Signal Attenuator
    Intellijel Designs Att 1U Passive Signal Attenuator 6hp
    $19.00

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  47. Beanie Bunnie HuHu Quad Attenuverter
    Beanie Bunnie HuHu Quad Attenuverter 6hp
    $189.99

    In Stock Available immediately!
  48. Expert Sleepers Ivo Low Pass Filter
    Expert Sleepers Ivo Analog Low Pass Filter 8hp
    $189.00

    In Stock Available immediately!

193-240 of 400 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.