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Eurorack + Modular Synths

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  1. Befaco 7U Powered Eurorack Case
    Befaco 7U Powered Eurorack Case - 104HP
    $749.99

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  2. 12% off Befaco M3 Knurlies Eurorack Screws
    Befaco M3 Knurlies Eurorack Screws
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    As low as $21.87
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  3. Save $30 Befaco I4 Instrument Interface
    Befaco I4 Instrument Interface 8hp
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    $239.99 $209.99
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  4. Befaco Fx Boy Cartridge Multi-Effects Module
    Befaco Fx Boy Cartridge Multi-Effects Module 12hp
    $419.99

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  5. Befaco Stmix
    Befaco Stmix 4-Channel Stereo Mixer 6hp
    $149.99

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  6. Befaco VCMC
    Befaco VCMC CV to MIDI Converter 20hp
    $349.99

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  7. Plum Audio OCP X 3U Ornament & Crime
    Plum Audio OCP X 3U Ornament & Crime 10hp
    As low as $349.00
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  8. Befaco Output v3 module, front view
    Befaco Output v3 4hp
    $149.99

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  9. Plum Audio ADVA 3U Analog Multimode Filter
    Plum Audio ADVA 3U Analog Multimode Filter 6hp
    As low as $299.00
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  10. Befaco Pony VCO 3U Thru-Zero Oscillator
    Befaco Pony VCO 3U Thru-Zero Oscillator 4hp
    $229.99

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  11. Befaco 1U STMix 4-Channel Stereo Mixer
    Befaco 1U STMix 4-Channel Stereo Mixer 28hp
    $99.99

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  12. Save $45 Befaco Noise Plethora Eurorack Module
    Befaco Noise Plethora Three-Channel Noise Generator 14hp
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    $349.99 $304.99
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  13. Plum Audio ADVA 1U Analog Multimode Filter
    Plum Audio ADVA 1U Analog Multimode Filter 22hp
    As low as $299.00
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  14. Befaco Percall Four-Channel Envelope + VCA
    Befaco Percall Four-Channel Envelope + VCA 12hp
    $299.99

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  15. Plum Audio 1uO_c 4ROBOTS Ornament & Crime
    Plum Audio 1uO_c 4ROBOTS Ornament & Crime 30hp
    As low as $349.00
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  16. Befaco 1U Out Line Output Module
    Befaco 1U Out Line Output Module 16hp
    $99.99

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  17. Plum Audio Ro'ved 1U Macro Oscillator
    Plum Audio Ro'ved 1U Macro Oscillator 28hp
    As low as $299.00
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  18. Save $35 Befaco CV Thing CV-MIDI Converter
    Befaco CV Thing CV-MIDI Converter 6hp
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    $279.99 $244.99
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  19. 13% off Plum Audio Rack Plumber HD (Pair)
    Plum Audio Rack Plumber HD (Pair) 6hp
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    As low as $139.00
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  20. Befaco Muxlicer
    Befaco Muxlicer Sequential Switch & Sequencer 16hp
    $229.99

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  21. Befaco Synth Duster
    Befaco Synth Duster
    $13.49

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  22. Befaco Hexpander
    Befaco Hexpander Hexmix Expander 28hp
    $369.99

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  23. Save $65 Befaco Hexmix
    Befaco Hexmix 6-Channel Performance Mixer 28hp
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    $499.99 $434.99
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  24. Befaco Voltio Precision Adder + Transposer
    Befaco Voltio Precision Adder + Transposer 6hp
    $149.99

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  25. 12% off Plum Audio MULT 1U Buffered Multiple
    Plum Audio MULT 1U Buffered Multiple 10hp
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  26. Befaco Inamp Two-Channel Preamp
    Befaco Inamp Two-Channel Preamp 4hp
    $139.99

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  27. Save $30 Befaco Kickall
    Befaco Kickall Analog Kick Generator 6hp
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    $239.99 $209.99
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  28. Befaco Rampage
    Befaco Rampage Dual Slope Generator 18hp
    $299.99

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  29. Befaco Trolley Bus
    Befaco Trolley Bus Eurorack Power Supply + Busboard
    $249.99

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  30. 12% off Befaco M2.5 Knurlies Eurorack Screws
    Befaco M2.5 Knurlies Eurorack Screws
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    As low as $21.87
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  31. 13% off Plum Audio Rack Plumber 3U - Pair
    Plum Audio Rack Plumber 3U - Pair 4hp
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  32. VC ADSR Envelope Generator
    Befaco VC ADSR Envelope Generator 8hp
    $179.99

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  33. 13% off Plum Audio 1uT_u 4ROBOTS Temps Utile
    Plum Audio 1uT_u 4ROBOTS Temps Utile 24hp
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    As low as $294.00
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  34. Befaco 1U STAmp External Input Module
    Befaco 1U ST Amp External Input Module 10hp
    $99.99

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  35. Plum Audio Apex X 1U
    Plum Audio Apex X 1U Multi-function CV Generator
    As low as $249.00
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  36. Befaco Hex Mix VCA
    Befaco Hex Mix VCA 14hp
    $299.99

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  37. Befaco A*B+C
    Befaco A*B+C Voltage Processor 6hp
    $149.99

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  38. Befaco Pony VCO 1U Thru-Zero Oscillator
    Befaco Pony VCO 1U Thru-Zero Oscillator 24hp
    $229.99

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  39. Plum Audio NOISE 1U
    Plum Audio NOISE 1U Noise Generator 6hp
    As low as $59.00
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  40. Befaco 1U TRS 7U Case Connector Jacks
    Befaco 1U TRS I/O Breakout Module (for Befaco and Intellijel Cases) 6hp
    $49.99

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  41. Plum Audio Apex 4ROBOTS 1U
    Plum Audio Apex 4ROBOTS 1U 18hp
    As low as $239.00
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  42. 13% off Plum Audio Rack Plumber 1U - Pair
    Plum Audio Rack Plumber 1U - Pair 14hp
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  43. Plum Audio VASAT 1U Expandable Mixer
    Plum Audio VASAT 1U Expandable Mixer
    As low as $79.00
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  44. 12% off Befaco Bananuts 3.5mm Jack Nuts - 25 Pack
    Befaco Bananuts 3.5mm Jack Nuts - 25 Pack
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  45. 12% off Plum Audio SLEW 1U Slew Limiter
    Plum Audio SLEW 1U Slew Limiter
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    As low as $51.63
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  46. Save $50 Noise Lab Prime Mover Analog VCO
    Noise Lab Prime Mover Analog VCO 16hp
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    $375.00 $325.00
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  47. Befaco BF-22 Sallen Key Filter
    Befaco BF-22 Dual MS-20 Modeled VCF (Black) 17hp
    $249.99

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  48. Save $35 Befaco Even VCO
    Befaco Even VCO 8hp
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    $249.99 $214.99
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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.