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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. 1010 Music
  2. 2hp
  3. 4MS
  4. ACL
  5. ADDAC
  6. AJH Synth
  7. ALM Busy Circuits
  8. Analogue Solutions
  9. Animodule
  10. Antimatter Audio
  11. Arcenson
  12. BASTL Instruments
  13. Befaco
  14. Blue Lantern
  15. Conjured Circuits
  16. Delta Sound Labs
  17. Division 6
  18. Doepfer
  19. Electrosmith
  20. Elta Music
  21. EMW
  22. Endorphin.es
  23. Eowave
  24. Epicycloid Engineering
  25. Erica Synths
  26. Frap Tools
  27. Frequency Central
  28. Grp
  29. Hexinverter
  30. Hungry Robot
  31. Instruo
  32. Intellijel Designs
  33. Jomox
  34. Joranalogue
  35. Kilpatrick Audio
  36. L-1
  37. Make Noise
  38. Malekko Heavy Industry
  39. Manhattan Analog
  40. Medic Modules
  41. Modor
  42. Mutable Instruments
  43. NANO Modules
  44. Noise Engineering
  45. Patching Panda
  46. Percussa
  47. Pittsburgh Modular
  48. Plankton Electronics
  49. Pulse Synthesizers
  50. Qu-Bit Electronix
  51. Radikal Technologies
  52. Random Source
  53. Recovery
  54. Ritual Electronics
  55. Roland
  56. Rossum
  57. Shakmat Modular
  58. Snazzy FX
  59. Soundmachines
  60. Steady State Fate
  61. STG Soundlabs
  62. Strange Science Instruments
  63. Studio Electronics
  64. Synthesis Technology
  65. System 80
  66. Tall Dog Electronics
  67. The Harvestman
  68. Tiptop Audio
  69. Toppobrillo
  70. Verbos Electronics
  71. Vermona
  72. Vinicius Electrik
  73. Vintage Synth Lab
  74. WMD
  75. WMD / SSF
  76. WORNG Electronics
  77. XAOC Devices
  78. Zlob Modular
HP
Category
  1. 1U / Tile
  2. 5U
  3. Accessories
  4. Blank Panel
  5. Bundles
  6. Cases
  7. Clocking
  8. Controller
  9. DIY
  10. Delay
  11. Distortion / Shaping
  12. Drums / Percussion
  13. Dynamics / EQ
  14. Envelope
  15. Expander
  16. Filter
  17. Full Voice
  18. In / Out
  19. LFO
  20. MIDI to CV
  21. Mixer
  22. Multiple
  23. Noise
  24. Oscillator
  25. Patch Cables
  26. Phaser / Chorus
  27. Pitch Effect
  28. Power
  29. Quantizer
  30. Random
  31. Reverb
  32. Sample & Hold
  33. Sampler
  34. Sequencer
  35. System
  36. Tube
  37. Utility
  38. VCA
  39. Video
Price
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  1. Sampler
  2. Filter
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  1. QPAS Quad Core Stereo Filter
    Make Noise QPAS Quad Core Stereo Filter 18hp
    $379.00

    In Stock Available immediately!
  2. Sinc Bucina Envelope + LPG
    Noise Engineering Sinc Bucina Envelope + LPG 4hp
    $155.00

    Arriving Soon We're expecting more shortly!
  3. Spice VCF VCF
    Plankton Electronics Spice VCF VCF 6hp
    $99.00

    Coming Soon Reserve your pre-order today!
  4. Linnaeus Thru-Zero Filter
    Rossum Linnaeus Thru-Zero Filter 16hp
    $399.00

    Coming Soon Reserve your pre-order today!
  5. Morphagene
    Make Noise Morphagene 20hp
    $529.00

    In Stock Available immediately!
  6. Plonk
    Intellijel Designs Plonk 12hp
    $349.00

    In Stock Available immediately!
  7. Plonk
    Intellijel Designs Plonk 12hp
    • DEMO
    $315.00

    In Stock Available immediately!
  8. Nebulae V2 Granular Sampler
    Qu-Bit Electronix Nebulae V2 Granular Sampler 20hp
    $434.00

    In Stock Available immediately!
  9. Bitbox Sampler Workstation
    1010 Music Bitbox Sampler Workstation 26hp
    $599.95

    In Stock Available immediately!
  10. Rings Resonator
    Mutable Instruments Rings Resonator 14hp
    $359.00

    In Stock Available immediately!
  11. Assimil8or Phase Modulation Sampler
    Rossum Assimil8or Phase Modulation Sampler 28hp
    $899.00

    In Stock Available immediately!
  12. Belgrad Dual Peak Filter
    XAOC Devices Belgrad Dual Peak Filter 14hp
    $359.00

    In Stock Available immediately!
  13. Frap Tools Fumana Spectral Filter Bank
    Frap Tools Frap Tools Fumana Spectral Filter Bank 42hp
    $999.00

    In Stock Available immediately!
  14. Prism Multidimensional DSP
    Qu-Bit Electronix Prism Multidimensional DSP 12hp
    $254.00

    In Stock Available immediately!
  15. Jove Multimode Filter
    System 80 Jove Multimode Filter 14hp
    $250.00

    Arriving Soon We're expecting more shortly!
  16. Filter 8 Multimode VCF
    Joranalogue Filter 8 Multimode VCF 12hp
    $295.00

    Arriving Soon We're expecting more shortly!
  17. Morgasmatron Dual Multimode VCF / Crossfader
    Intellijel Designs Morgasmatron Dual Multimode VCF / Crossfader 20hp
    • DEMO
    $350.00

    In Stock Available immediately!
  18. One Digital Audio Flux Sampler
    Tiptop Audio One Digital Audio Flux Sampler 4hp
    • DEMO
    $155.00

    Out of Stock We do not expect more of this item
    Out of stock
  19. One Digital Audio Flux Sampler
    Tiptop Audio One Digital Audio Flux Sampler 4hp
    $185.00

    Arriving Soon We're expecting more shortly!
  20. A-124SE VCF5 Wasp Filter (Special Edition)
    Doepfer A-124SE VCF5 Wasp Filter (Special Edition) 8hp
    $105.00

    In Stock Available immediately!
  21. SSP Super Signal Processor
    Percussa SSP Super Signal Processor 60hp
    $2,000.00

    Arriving Soon We're expecting more shortly!
  22. Stereo Triggered Sampler
    4MS Stereo Triggered Sampler 20hp
    $450.00

    In Stock Available immediately!
  23. WAV Recorder
    4MS WAV Recorder 6hp
    $269.00

    In Stock Available immediately!
  24. Ripples 4 Pole Filter
    Mutable Instruments Ripples 4 Pole Filter 8hp
    $199.00

    In Stock Available immediately!
  25. uRings SE Resonator (Black)
    Tall Dog Electronics uRings SE Resonator (Black) 8hp
    $279.00

    Arriving Soon We're expecting more shortly!
  26. Spectral Multiband Resonator
    4MS Spectral Multiband Resonator 26hp
    $475.00

    In Stock Available immediately!
  27. Stereo Dipole Quad Filter
    Steady State Fate Stereo Dipole Quad Filter 20hp
    $399.00

    In Stock Available immediately!
  28. uRings SE Resonator (Silver)
    Tall Dog Electronics uRings SE Resonator (Silver) 8hp
    $279.00

    Arriving Soon We're expecting more shortly!
  29. Optomix Rev 2 Low Pass Gate
    Make Noise Optomix Rev 2 Low Pass Gate 8hp
    $215.00

    In Stock Available immediately!
  30. Dynamix Dual Low Pass Gate
    Make Noise Dynamix Dual Low Pass Gate 10hp
    $170.00

    In Stock Available immediately!
  31. TG-ONE Digital Audio Flux Sampler
    Tiptop Audio TG-ONE Digital Audio Flux Sampler
    $225.00

    Arriving Soon We're expecting more shortly!
  32. Play Sample Player
    2hp Play Sample Player 2hp
    $149.00

    In Stock Available immediately!
  33. Mum M8 S950 Lowpass Filter
    ALM Busy Circuits Mum M8 S950 Lowpass Filter 8hp
    • DEMO
    $215.00

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

    In Stock Available immediately!
  35. MMF Multimode Filter
    WMD / SSF MMF Multimode Filter 4hp
    $169.00

    Arriving Soon We're expecting more shortly!
  36. Evolution Variable Character Ladder Filter
    Rossum Evolution Variable Character Ladder Filter 16hp
    • DEMO
    $332.10

    In Stock Available immediately!
  37. Evolution Variable Character Ladder Filter
    Rossum Evolution Variable Character Ladder Filter 16hp
    $369.00

    In Stock Available immediately!
  38. Polaris Multimode VCF + Phaser
    Intellijel Designs Polaris Multimode VCF + Phaser 10hp
    $229.00

    In Stock Available immediately!
  39. Comb Filter
    Modor Comb Filter 14hp
    • Sale
    $310.00 $278.99
    In Stock Available immediately!
  40. Tapographic Delay
    4MS Tapographic Delay 18hp
    $415.00

    In Stock Available immediately!
  41. Grand Terminal Synth Voice (Black)
    Endorphin.es Grand Terminal Synth Voice (Black) 26hp
    $650.00

    Arriving Soon We're expecting more shortly!
  42. A-105-4 Quad Poly SSI VCF
    Doepfer A-105-4 Quad Poly SSI VCF 8hp
    $245.00

    Arriving Soon We're expecting more shortly!
  43. Richter Dual Borg Filter
    Malekko Heavy Industry Richter Dual Borg Filter 16hp
    $325.00

    Arriving Soon We're expecting more shortly!
  44. Overseer Stereo Filter
    WMD Overseer Stereo Filter 8hp
    $269.00

    In Stock Available immediately!
  45. TRSHMSTR Filter / Distortion Module
    WMD TRSHMSTR Filter / Distortion Module 12hp
    $229.00

    In Stock Available immediately!
  46. Streams VCFA
    Mutable Instruments Streams VCFA 12hp
    $259.00

    In Stock Available immediately!
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