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Modular Synths

  1. 2hp
  2. 4MS
  3. ACL
  4. ADDAC System
  5. Adventure Audio
  6. Aion Modular
  7. AJH Synth
  8. ALM Busy Circuits
  9. Animodule
  10. Antimatter Audio
  11. ARC
  12. BASTL Instruments
  13. Befaco
  14. Behringer
  15. Blue Lantern
  16. Boredbrain Music
  17. Bubblesound
  18. Delta Sound Labs
  19. Doepfer
  20. Dwarfcraft Devices
  21. Electro-Faustus
  22. Erica Synths
  23. Evaton
  24. Expert Sleepers
  25. FolkTek
  26. Frap Tools
  27. Frequency Central
  28. Future Sound Systems
  29. Grp
  30. Hexinverter
  31. Hungry Robot
  32. Industrial Music Electronics
  33. Instruments of Things
  34. Intellijel Designs
  35. IO Instruments
  36. Joranalogue
  37. L-1
  38. Make Noise
  39. Malekko Heavy Industry
  40. Manikin Electronic
  41. Meng Qi
  42. Modor
  43. Mutable Instruments
  44. nw2s
  45. Olegtron
  46. Patching Panda
  47. Pittsburgh Modular
  48. Praxis Electronics
  49. Pulp Logic
  50. Random Source
  51. Recovery
  52. Retro Mechanical Labs
  53. Retroaktiv
  54. Snazzy FX
  55. Soundmachines
  56. Steady State Fate
  57. Strymon
  58. Synthesis Technology
  59. System 80
  60. Tenderfoot Electronics
  61. Tiptop Audio
  62. Trogotronic
  63. Verbos Electronics
  64. Vermona
  65. WMD
  66. WMD / SSF
  67. XAOC Devices
  68. Zlob Modular
  1. Accessories
  2. Case Parts
  3. Clocking
  4. Controller
  5. Delay
  6. Distortion / Shaping
  7. Drums / Percussion
  8. Envelope
  9. Expander
  10. Filter
  11. In / Out
  12. LFO
  13. MIDI to CV
  14. Mixer
  15. Noise
  16. Oscillator
  17. Power
  18. Reverb
  19. Ring Modulator
  20. Routing / Switch
  21. Sample & Hold
  22. Sequencer
  23. Utility
  24. VCA
  1. Befaco
  2. Retroaktiv
  3. In / Out
  4. Ring Modulator
  5. Noise
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  1. Befaco Output v3 module, front view
    Befaco Output v3 4hp

    In Stock Available immediately!
  2. Befaco I4 Instrument Interface
    Befaco I4 Instrument Interface 8hp

    In Stock Available immediately!
  3. A*B+C Voltage Processor
    Befaco A*B+C Voltage Processor 6hp

    Arriving Soon We're expecting more shortly!
  4. Befaco Inamp Two-Channel Preamp
    Befaco Inamp Two-Channel Preamp 4hp

    Arriving Soon We're expecting more shortly!
  5. HLFO Utility Modulation Source
    Retroaktiv HLFO Utility Modulation Source 10hp

    Arriving Soon We're expecting more shortly!
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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.