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Eurorack + Modular Synths

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  1. A-123-2 6/12/18/24dB Highpass
    Doepfer A-123-2 6/12/18/24dB Highpass 8hp
    $150.00

    In Stock Available immediately!
  2. Bubblesound DiOD Multimode Filter
    Bubblesound DiOD Multimode Filter 4hp
    $149.00

    In Stock Available immediately!
  3. Wavefonix 2144 Low-Pass Filter (LPF)
    Wavefonix 2144 Low-Pass Filter (LPF) 10hp
    As low as $125.00
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  4. Random Source Serge Resonant EQ
    Random Source Serge Resonant EQ (RESEQ) 18hp
    $449.99

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  5. ACL Multifunction Discrete VCO Ocillator
    ACL Multifunction Discrete VCO Oscillator 26hp
    $959.00

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  6. Tonestar 8106 Filter
    Studio Electronics Tonestar 8106 Filter 12hp
    $299.00

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  7. Dannysound MML Multimode Ladder Filter
    Dannysound MML Multimode Ladder Filter 6hp
    $269.99

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  8. Slim O Oscillator
    Studio Electronics Slim O Oscillator 8hp
    $199.00

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  9. Tall Dog uPlaits SE Macro Oscillator
    Tall Dog Electronics uPlaits SE Macro Oscillator 8hp
    As low as $269.00
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  10. Bubblesound VCOb Analog Oscillator
    Bubblesound VCOb Analog Oscillator 10hp
    $225.00

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  11. Evolution Variable Character Ladder Filter
    Rossum Evolution Variable Character Ladder Filter 16hp
    $499.00

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  12. RT-451 Dual Multimode Filter
    Radikal Technologies RT-451 Dual Multimode Filter 32hp
    $399.00

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  13. Zlob Triple Cap Chaos
    Zlob Modular Triple Cap Chaos Chaotic Noise Oscillator 2hp
    $75.00

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  14. Look Mum No Computer #1114 Filter GRR
    Look Mum No Computer #1114 Filter Grr VCF + VCA 12hp
    $269.00

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  15. Tenderfoot SVF-1 State Variable Filter
    Tenderfoot Electronics SVF-1 State Variable Filter 8hp
    $199.00

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

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  17. MachineRoom 204D Dual VCF Ladder Lowpass Filter
    MachineRoom 204D Dual VCF Ladder Lowpass Filter 12hp
    $239.99

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  18. Cre8audio Mr. Phil Ter VCA + Envelope + Filter
    Cre8audio Mr. Phil Ter VCA + Envelope + Filter 12hp
    $99.99

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  19. Abyss Devices Saevitum Filter
    Abyss Devices Saevitum Filter 16hp
    $319.99

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  20. Verbos Electronics Foundation Oscillator
    Verbos Electronics Foundation Oscillator 12hp
    $475.00

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  21. WORNG Electronics ACRONYM Analog VCO
    WORNG Electronics ACRONYM Analog VCO 12hp
    $399.00

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  22. Wavefonix 3340 Voltage-Controlled Oscillator
    Wavefonix 3340 Voltage-Controlled Oscillator (VCO) 13hp
    As low as $170.00
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  23. Cylonix Shapeshifter Complex Wavetable VCO
    Intellijel Designs Cylonix Shapeshifter Complex Wavetable VCO 26hp
    $529.00

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  24. La 67 T-ZED Thru-Zero Oscillator
    La 67 T-ZED Thru-Zero Oscillator 12hp
    $199.99

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  25. MMI Modular Two Nine Five 10-Band Comb Filter
    MMI Modular Two Nine Five Fixed Filter Bank 14hp
    $295.00

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  26. Random Source Haible Living VCOs
    Random Source Haible Living VCOs 42hp
    $859.99

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  27. Laine Modular Winnows Dual Bandpass Resonator
    Laine Modular Winnows Dual Bandpass Resonator 24hp
    $199.99

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  28. Boomstar 5089 Filter
    Studio Electronics Boomstar 5089 Filter 12hp
    $299.00

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  29. Blue Lantern Lucky 7 Analog OTA VCF
    Blue Lantern Lucky 7 Analog OTA VCF 16hp
    $225.00

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  30. Dual State Variable VCF
    ACL Dual State Variable VCF 26hp
    $665.00

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  31. Variable Sync VCO
    ACL Variable Sync VCO 16hp
    $516.00

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  32. Discrete Core Ladder Filter VCF
    ACL Discrete Core Ladder Filter VCF 18hp
    $545.00

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  33. Wavefonix 3320 HPF - Standard Edition
    Wavefonix 3320 High-Pass Filter (HPF) - Standard Edition 10hp
    $125.00

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  34. Intellijel Designs Rubicon II, front view
    Intellijel Designs Rubicon 2 Thru Zero Triangle Core VCO 20hp
    $399.00

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  35. Bocuma Esquivel State-Variable VCF + Mixer
    Bocuma Esquivel State-Variable VCF + Mixer 14hp
    $239.99

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  36. Bocuma Sum0 Harmonic Summing VCO
    Bocuma Sum0 Harmonic Summing VCO 22hp
    $299.00

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  37. IO Instruments Themisto Analog VCO
    IO Instruments Themisto Analog VCO 12hp
    $163.00

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  38. IO Instruments Euporie Multi-Slope VCF
    IO Instruments Euporie Multi-Slope VCF 12hp
    $141.00

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  39. Orage VCO MkII
    Eowave Orage VCO MkII 10hp
    $269.00

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  40. Zlob Modular Dual VCO
    Zlob Modular Dual VCO 4hp
    $230.00

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  41. Sputnik Variable Waveform Generator
    Sputnik Variable Waveform Generator 18hp
    $379.00

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  42. Super Synthesis 2OPFM 2-Operator FM Voice
    Super Synthesis 2OPFM 2-Operator FM Voice 6hp
    $99.00

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  43. WORNG Electronics Parallax Stereo Filter
    WORNG Electronics Parallax Stereo Filter 16hp
    $320.00

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  44. Magnetosphere Transistor Lowpass Filter
    Eowave Magnetosphere Transistor Lowpass Filter 10hp
    $129.00

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  45. Wavefonix 2140 LPF - Standard Edition
    Wavefonix 2140 Low-Pass Filter (LPF) - Standard Edition 10hp
    $135.00

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  46. Wavefonix 3340 Dual VCO
    Wavefonix 3340 Dual Voltage-Controlled Oscillator (VCO) 14hp
    As low as $225.00
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  47. Erica Synths Drum Stereo DJ VCF
    Erica Synths Drum Stereo DJ VCF 8hp
    $219.00

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  48. MachineRoom 204D VCF Ladder Lowpass Filter
    MachineRoom 204D VCF Ladder Lowpass Filter 10hp
    $159.99

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337-384 of 435 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.