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Eurorack + Modular Synths

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  1. Toadstool Tech Ectocore
    Infinite Digits x Toadstool Tech Ectocore Breakbeat Sample Mangler 8hp
    • NEW
    $429.00

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  2. Raw Analogue Sound Bonkers Dual Overdrive
    Raw Analogue Sound Bonkers Dual Overdrive 22hp
    • NEW
    $399.99

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  3. Jolin Lab Rosa Infinite Morpher
    Jolin Lab Rosa Infinite Morpher 6hp
    • NEW
    $299.99

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  4. Plinky Plinky V3 Polyphonic Touch Synthesizer
    Plinky Plinky V3 Polyphonic Touch Synthesizer
    • NEW
    $399.99

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  5. Erica Synths PĒRKONS Voice
    Erica Synths PĒRKONS Voice Hybrid Drum Synthesizer Module 14hp
    • NEW
    $339.00

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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.
  6. Ginkosynthese Sampleslicer MKIII
    Ginkosynthese Sampleslicer MKIII 16hp
    • NEW
    $369.99

    In Stock Available immediately!
  7. Intellijel Designs Stereo I/O 1U
    Intellijel Designs Stereo I/O 1U 20hp
    • NEW
    $199.00

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  8. Qu-Bit Electronix Stardust Cosmic Tape Looper
    Qu-Bit Electronix Stardust Cosmic Tape Looper 18hp
    $499.00

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  9. TINRS Bopp & Steve Space Effect
    TINRS Bopp & Steve Space Effect 24hp
    • NEW
    $419.00

    In Stock Available immediately!
  10. Instruo Glōc Clock Generator + Processor
    Instruo Glōc Clock Generator + Processor 4hp
    $279.00

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  11. Noise Engineering Fala Versio (Black)
    Noise Engineering Fala Versio Stereo Formant Filter (Black) 10hp
    $393.00

    In Stock Available immediately!
  12. Modbap Modular Trinity 2.0 Digital Drum Array
    Modbap Modular Trinity 2.0 Digital Drum Array 20hp
    • NEW
    $599.99

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  13. Tiptop Audio 242t Programmable Pulser
    Tiptop Audio Buchla 242t Programmable Pulser 16hp
    • NEW
    $199.00

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  14. Dnipro Modular Radiant Multi-Effect Module
    Dnipro Modular Radiant Multi-Effect Module 14hp
    $399.99

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  15. Noise Engineering Confundo Funkidos (Black)
    Noise Engineering Confundo Funkidos 4-Channel Rhythm Crossfader (Black) 12hp
    • NEW
    $335.00

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  16. Noise Engineering Toros Iteritas Alia (Black)
    Noise Engineering Toros Iteritas Alia Drone Oscillator (Black) 10hp
    $385.00

    In Stock Available immediately!
  17. Make Noise MultiMod
    Make Noise MultiMod Complex CV Generator + Voltage Processor 10hp
    • NEW
    $349.00

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  18. Tiptop Audio Buchla 257t Dual Voltage Processor
    Tiptop Audio Buchla 266t Source of Uncertainty 24hp
    $299.00

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  19. XOR Electronics DualChord Expander for NerdSEQ
    XOR Electronics DualChord Expander for NerdSEQ 6hp
    As low as $199.99
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  20. RYK Modular ENVY Machine
    RYK Modular ENVY Machine Quad Modulation Machine 12hp
    $289.99

    In Stock Available immediately!
  21. Endorphin.es Cockpit X 1U Stereo Mixer (Black)
    Endorphin.es Cockpit X 1U Stereo Mixer (Black) 24hp
    • NEW
    $179.00

    In Stock Available immediately!
  22. ALM MFX Stereo Multi-Effects Processor
    ALM Busy Circuits MFX Stereo Multi-Effects Processor 6hp
    $299.00

    In Stock Available immediately!
  23. Gieskes 4Relay Mechanical Percussion Source
    Gieskes 4Relay Mechanical Percussion Source 15hp
    $199.99

    In Stock Available immediately!
  24. Erica Synths Megarack S Studio Eurorack Case
    Erica Synths Megarack S Studio Eurorack Case - 18U / 126HP
    • NEW
    $1,639.00

    In Stock Available immediately!
  25. Bizarre Jezabel Dhaara Distortion
    Bizarre Jezabel Dhaara Distortion
    • NEW
    $299.99

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  26. Joranalogue Collide 4
    Joranalogue Collide 4 Quadrature Spectral Computer 20hp
    $650.00

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  27. Moog Labyrinth Semi-Modular Analog Synthesizer
    Moog Labyrinth Semi-Modular Analog Synthesizer
    $599.00

    In Stock Available immediately!
  28. Expert Sleepers Disting NT Multifunction Module
    Expert Sleepers Disting NT Multifunction Module 22hp
    $679.00

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  29. Intellijel Designs 7U Performance Case
    Intellijel Designs 7U Performance Eurorack Case
    As low as $649.00
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  30. Mordax Data Multifunction Tool
    Mordax Data Multifunction Tool 16hp
    As low as $395.00
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  31. XAOC Devices Batumi II
    XAOC Devices Batumi II 1974 Quadruple Low Frequency Oscillator 10hp
    $369.99

    In Stock Available immediately!
  32. Intellijel Designs Sealegs
    Intellijel Designs Sealegs Stereo Delay + Reverb 20hp
    $439.00

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  33. Intellijel Designs Atlantix Full Synth Voice
    Intellijel Designs Atlantix Full Synth Voice 42hp
    $699.00

    In Stock Available immediately!
  34. Boredbrain Music Xcelon
    Boredbrain Music Xcelon Stereo Voltage-Controlled Mixer 48hp
    $899.00

    In Stock Available immediately!
  35. Tiptop Mantis Powered Eurorack Case - Black
    Tiptop Audio Mantis Eurorack Case - 6U / 104HP
    As low as $335.00
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  36. Make Noise Tape and Microsound Music Machine
    Make Noise Tape and Microsound Music Machine
    $2,120.00

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

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  38. Synthetic Sound Labs Geo-Gruvn
    Synthetic Sound Labs Geo-Gruvn 6-channel Euclidean Sequencer 6hp
    $179.95

    In Stock Available immediately!
  39. Rossum Assimil8or Phase Modulation Sampler
    Rossum Assimil8or Phase Modulation Sampler 28hp
    As low as $999.00
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  40. Expert Sleepers ES-9
    Expert Sleepers ES-9 Eurorack Audio + CV Interface 16hp
    $635.00

    In Stock Available immediately!
  41. Morphagene Granular Sampler
    Make Noise Morphagene Granular Sampler 20hp
    $529.00

    In Stock Available immediately!
  42. Squarp Hermod+
    Squarp Hermod+ Modular Brain Sequencer + MIDI-CV Converter 26hp
    $529.99

    In Stock Available immediately!
  43. Befaco Oneiroi
    Befaco Oneiroi Experimental Stereo Voice + Effects 30hp
    $479.00

    In Stock Available immediately!
  44. Make Noise soundhack Spectraphon
    Make Noise soundhack Spectraphon Dual Spectral Oscillator 34hp
    $599.00

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  45. Make Noise Maths Function Generator
    Make Noise Maths Function Generator 20hp
    As low as $290.00
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  46. Make Noise The ReSynthesizer
    Make Noise The ReSynthesizer Modular Synthesizer
    $4,599.00

    In Stock Available immediately!
  47. Save $350 Intellijel Designs Cascadia
    Intellijel Designs Cascadia Desktop Semi-Modular Analog Synthesizer
    • Sale
    As low as $1,799.00
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1-48 of 4064 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.