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Modular Synths

Modular synths are organized around a fundamental principle: individual modules provide a single/finite number of functions that vary depending on how they're patched. From this, all finite functions can combine in seemingly infinite ways, providing an open ended music making tool. This system is not unlike organs in the body, which are fixed in their function, but can work within a limitless number of species of animals.

Modules are usually connected to a common power supply, affixed inside a case, and connected to one another via patch cables. These patch cables decide how the instrument is constructed, with new patches essentially creating new "creatures." This means the architecture of one's synthesizer can always evolve. New modules can be added as new functionality is desired, and your modular synthesizer can grow and change with one's needs.

Fortunately, the power supply specifications are all standardized, so any eurorack module can work with any eurorack power supply. The signal levels are also standardized, allowing any output to be patched into any input. With this openness, it is also possible to create patches that do not function, this is where research and signal flow theory become essential, especially with so many diverse functions available in the Eurorack modular format. You can find the best selection of modular synth systems, modules, and DIY kits in the eurorack format at Perfect Circuit.

Brand
  1. 2hp
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  17. Division 6
  18. Doepfer
  19. Electrosmith
  20. Elta Music
  21. EMW
  22. Endorphin.es
  23. Eowave
  24. Erica Synths
  25. Expert Sleepers
  26. FolkTek
  27. Frap Tools
  28. Frequency Central
  29. Grp
  30. Hexinverter
  31. Hungry Robot
  32. Instruo
  33. Intellijel Designs
  34. Jomox
  35. Joranalogue
  36. Kilpatrick Audio
  37. Koma Elektronik
  38. L-1
  39. Leploop
  40. Make Noise
  41. Malekko Heavy Industry
  42. Manhattan Analog
  43. Medic Modules
  44. Meng Qi
  45. Michigan Synth Works
  46. Modor
  47. Moffenzeef
  48. Moog
  49. Mutable Instruments
  50. Noise Engineering
  51. Patching Panda
  52. Perfect Circuit
  53. Pittsburgh Modular
  54. Plankton Electronics
  55. Qu-Bit Electronix
  56. Radikal Technologies
  57. Random Source
  58. Razmasynth
  59. Recovery
  60. Roland
  61. Rossum
  62. Snazzy FX
  63. Soundmachines
  64. Steady State Fate
  65. STG Soundlabs
  66. Strange Science Instruments
  67. Studio Electronics
  68. Synthesis Technology
  69. System 80
  70. The Harvestman
  71. Tiptop Audio
  72. Toppobrillo
  73. Verbos Electronics
  74. Vermona
  75. Vinicius Electrik
  76. Vintage Synth Lab
  77. WMD
  78. WMD / SSF
  79. XAOC Devices
HP
Category
  1. 1U / Tile
  2. Accessories
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  19. MIDI to CV
  20. Mixer
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  24. Patch Cables
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  34. System
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  38. Video
Price
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  1. Drums / Percussion
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  1. Hat Cymbal Percussion Module
    2hp Hat Cymbal Percussion Module 2hp
    $129.00

    In Stock Available immediately!
  2. Hat Cymbal Percussion Module  (Black)
    2hp Hat Cymbal Percussion Module (Black) 2hp
    $129.00

    Arriving Soon We're expecting more shortly!
  3. Kick Percussion Module
    2hp Kick Percussion Module 2hp
    $129.00

    In Stock Available immediately!
  4. Kick Percussion Module (Black)
    2hp Kick Percussion Module (Black) 2hp
    $129.00

    In Stock Available immediately!
  5. LPF Low Pass Filter
    2hp LPF Low Pass Filter 2hp
    $99.00

    In Stock Available immediately!
  6. LPF Low Pass Filter (Black)
    2hp LPF Low Pass Filter (Black) 2hp
    • DEMO
    $80.00

    In Stock Available immediately!
  7. LPF Low Pass Filter (Black)
    2hp LPF Low Pass Filter (Black) 2hp
    $99.00

    In Stock Available immediately!
  8. MMF Multimode Filter
    2hp MMF Multimode Filter 2hp
    $119.00

    In Stock Available immediately!
  9. MMF Multimode Filter (Black)
    2hp MMF Multimode Filter (Black) 2hp
    $119.00

    In Stock Available immediately!
  10. Snare Percussion Module
    2hp Snare Percussion Module 2hp
    $129.00

    In Stock Available immediately!
  11. Snare Percussion Module (Black)
    2hp Snare Percussion Module (Black) 2hp
    $129.00

    In Stock Available immediately!
  12. Spectral Multiband Resonator
    4MS Spectral Multiband Resonator 26hp
    $475.00

    In Stock Available immediately!
  13. Tapographic Delay
    4MS Tapographic Delay 18hp
    • DEMO
    $355.00

    In Stock Available immediately!
  14. Tapographic Delay
    4MS Tapographic Delay 18hp
    $415.00

    In Stock Available immediately!
  15. Discrete Core Ladder Filter VCF
    ACL Discrete Core Ladder Filter VCF 18hp
    $527.00

    Arriving Soon We're expecting more shortly!
  16. Dual State Variable VCF
    ACL Dual State Variable VCF 26hp
    $644.00

    In Stock Available immediately!
  17. M/S Matrix
    ACL M/S Matrix 10hp
    $247.00

    In Stock Available immediately!
  18. VC Dual Delay
    ACL VC Dual Delay 21hp
    $474.00

    In Stock Available immediately!
  19. Finaliser R-EQ Reverb (Black)
    AJH Synth Finaliser R-EQ Reverb (Black) 18hp
    $445.00

    In Stock Available immediately!
  20. MiniMod Transistor Ladder VCF (Black)
    AJH Synth MiniMod Transistor Ladder VCF (Black) 14hp
    • DEMO
    $270.00

    In Stock Available immediately!
  21. MiniMod Transistor Ladder VCF (Black)
    AJH Synth MiniMod Transistor Ladder VCF (Black) 14hp
    • Sale
    $315.00 $244.00
    In Stock Available immediately!
  22. MiniMod Transistor Ladder VCF (Silver)
    AJH Synth MiniMod Transistor Ladder VCF (Silver) 14hp
    $289.00

    In Stock Available immediately!
  23. MiniMod VCF - Black Transistor Ladder Filter
    AJH Synth MiniMod VCF - Black Transistor Ladder Filter 14hp
    • USED
    $269.00

    In Stock Available immediately!
  24. Sonic XV Diode Ladder Filter (Black)
    AJH Synth Sonic XV Diode Ladder Filter (Black) 14hp
    $385.00

    In Stock Available immediately!
  25. Sonic XV Diode Ladder Filter (Silver)
    AJH Synth Sonic XV Diode Ladder Filter (Silver) 14hp
    $365.00

    In Stock Available immediately!
  26. Akemie's Taiko FM Drum Voice
    ALM Busy Circuits Akemie's Taiko FM Drum Voice 18hp
    $319.00

    In Stock Available immediately!
  27. Dinky's Taiko Digital Drum Voice
    ALM Busy Circuits Dinky's Taiko Digital Drum Voice 12hp
    $259.00

    In Stock Available immediately!
  28. Mum M8 S950 Lowpass Filter
    ALM Busy Circuits Mum M8 S950 Lowpass Filter 8hp
    $239.00

    In Stock Available immediately!
  29. PE-1 2CH Equalizer
    ALM Busy Circuits PE-1 2CH Equalizer 5hp
    $99.00

    Arriving Soon We're expecting more shortly!
  30. Telemark Eurorack Filter
    Analogue Solutions Telemark Eurorack Filter 18hp
    $299.00

    Arriving Soon We're expecting more shortly!
  31. SOB State Variable Filter
    Animodule SOB State Variable Filter 8hp
    • Sale
    $186.99 $158.94
    In Stock Available immediately!
  32. Crossfold Modulation Processor
    Antimatter Audio Crossfold Modulation Processor 6hp
    $229.00

    In Stock Available immediately!
  33. M104B Highpass Filter Moog 904B Clone PCB
    Arcenson M104B Highpass Filter Moog 904B Clone PCB
    • Sale
    $45.00 $33.75
    In Stock Available immediately!
  34. Kong Drumpad Interface (Wood)
    BASTL Instruments Kong Drumpad Interface (Wood) 5hp
    $149.00

    In Stock Available immediately!
  35. Tea Kick Analog Drum (Aluminum)
    BASTL Instruments Tea Kick Analog Drum (Aluminum) 5hp
    $115.00

    In Stock Available immediately!
  36. BF-22 Dual MS-20 Modeled VCF (Black)
    Befaco BF-22 Dual MS-20 Modeled VCF (Black) 17hp
    $289.00

    Arriving Soon We're expecting more shortly!
  37. Asteroid Bass Drum v4
    Blue Lantern Asteroid Bass Drum v4 6hp
    • Sale
    $140.00 $119.00
    In Stock Available immediately!
  38. Asteroid Operator VCF (2018 Black)
    Blue Lantern Asteroid Operator VCF (2018 Black) 23hp
    $285.00

    Arriving Soon We're expecting more shortly!
  39. LM4250 Sour VCF 2016 Re-release
    Blue Lantern LM4250 Sour VCF 2016 Re-release 6hp
    $150.00

    Arriving Soon We're expecting more shortly!
  40. Mini Shimmery Generator (Black)
    Blue Lantern Mini Shimmery Generator (Black) 10hp
    • Sale
    $125.00 $106.25
    In Stock Available immediately!
  41. Phobos Lunar VCF
    Blue Lantern Phobos Lunar VCF
    $225.00

    In Stock Available immediately!
  42. Spacemoth V3 Eurorack Filter
    Blue Lantern Spacemoth V3 Eurorack Filter 10hp
    $250.00

    In Stock Available immediately!
  43. Steiner 10 Stage VCF (Re-release)
    Blue Lantern Steiner 10 Stage VCF (Re-release) 6hp
    • Sale
    $135.00 $114.75
    In Stock Available immediately!
  44. Cloak & Dagger Filter + Distortion
    Conjured Circuits Cloak & Dagger Filter + Distortion 12hp
    • Sale
    $225.00 $180.00
    In Stock Available immediately!
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