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Eurorack + Modular Synths

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  1. Save $130 Frap Tools Cunsa Quad Multi-Mode Filter
    Frap Tools Cunsa Quad Multi-Mode Filter 42hp
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  2. Klavis Twin Waves MkII Dual Digital Oscillator
    Klavis Twin Waves MkII Dual Digital Oscillator 8hp
    As low as $282.00
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  3. Frap Tools Brenso Complex Oscillator
    Frap Tools Brenso Complex Oscillator 30hp
    $639.00

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  4. Klavis Grainity Analog Granular VCF
    Klavis Grainity Analog Granular VCF 10hp
    As low as $324.00
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  5. Frap Tools Falistri Movement Manager
    Frap Tools Falistri Movement Manager 18hp
    $469.99

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  6. Frap Tools QSC
    Frap Tools QSC Creative Mixer Quad Stereo Channel 18hp
    $499.00

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  7. 321 Scale + Flip + Shift + Combine
    Frap Tools 321 Scale + Flip + Shift + Combine 6hp
    $99.00

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  8. Sapel Tamed Random
    Frap Tools Sapel Tamed Random 18hp
    $499.00

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  9. 333 Mixer + Distributor
    Frap Tools 333 Mixer + Distributor 6hp
    $99.00

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  10. Abyss Devices IPSE Buffered Multiple
    Abyss Devices IPSE Buffered Multiple 2hp
    $64.99

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  11. Abyss Devices ATV Dual Attenuverters + Offsets
    Abyss Devices ATV Dual Attenuverters + Offsets 2hp
    $120.00

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  12. Save $25 Klavis CalTrans Calibrator + Transposer
    Klavis CalTrans Calibrator + Transposer 6hp
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    $198.00 $173.00
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  13. Save $25 Frap Tools CGM Group
    Frap Tools CGM Creative Mixer Group 6hp
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  14. 14% off Klavis Quadigy Quad Envelope
    Klavis Quadigy Quad Envelope 14hp
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    As low as $279.00
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  15. 13% off Abyss 3U to 1U Adapter - Intellijel Format
    Abyss Devices 3U to 1U Adapter - Intellijel Format 26hp
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    As low as $17.49
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  16. Klavis Two Bits Dual-Channel Logic
    Klavis Two Bits Dual-Channel Logic 5hp
    $156.00

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  17. Frap Tools CGM Stereo Channel
    Frap Tools CGM Creative Mixer Stereo Channel 6hp
    $199.00

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  18. Abyss Devices Saevitus Tube Distortion
    Abyss Devices Saevitus Tube Distortion 6hp
    $214.99

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  19. Abyss Devices Saevitum Filter
    Abyss Devices Saevitum Filter 16hp
    $319.99

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  20. Save $40 Frap Tools Masterone CGM Output Module
    Frap Tools Masterone CGM Output Module 12hp
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  21. Save $50 Noise Lab Prime Mover Analog VCO
    Noise Lab Prime Mover Analog VCO 16hp
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  22. Klavis Tweakers Dual CV Processor
    Klavis Tweakers Dual CV Processor 3hp
    As low as $82.00
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  23. Abyss Devices AMP Line Level Amplifier
    Abyss Devices AMP Line Level Amplifier 2hp
    $80.00

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  24. Abyss Devices LPG Low Pass Gate
    Abyss Devices LPG Low Pass Gate 2hp
    $79.99

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  25. Klavis Mixwitch Mixer Switcher Eurorack Module
    Klavis Mixwitch Mixer + Switch 8hp
    $156.00

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  26. 12% off Abyss Devices MTR LED Volume Meter
    Abyss Devices MTR LED Volume Meter 2hp
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  27. Fumana Spectral Filter Bank
    Frap Tools Fumana Spectral Filter Bank 42hp
    $999.00

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  28. Save $95 Frap Tools USTA Complex Sequencer
    Frap Tools USTA Complex Sequencer 36hp
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    $749.00 $654.00
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  29. Abyss Devices VI Mix Six Channel Mixer
    Abyss Devices VI Mix Six Channel Mixer 6hp
    $125.99

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  30. Save $15 Abyss Devices aMix Four Channel Mixer
    Abyss Devices aMix Four Channel Mixer 2hp
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    $100.99 $85.99
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  31. Abyss Devices 1U to 3U Adapter (Intellijel)
    Abyss Devices 1U to 3U Adapter (Intellijel) 8hp
    $17.99

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  32. Plus Row Extension Pack - 4 x 42HP
    Frap Tools Plus Row Extension Pack - 4 x 42HP
    $235.00

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  33. Save $20 Klavis Flexshaper
    Klavis Flexshaper Tracking Generator + Waveshaper 6hp
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  34. Logica XT Gater Logic Module
    Klavis Logica XT Gater Logic Module 5hp
    $145.00

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  35. 13% off Abyss Devices 3U to 1U Adapter (Pulp Logic)
    Abyss Devices 3U to 1U Adapter (Pulp Logic) 26hp
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  36. PLUS Module Case - 42HP
    Frap Tools PLUS Module Case - 42HP
    $69.90

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  37. Ø3 Black Plastic Washers (100 Pack)
    Frap Tools Ø3 Black Plastic Washers (100 Pack)
    $9.90

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  38. M3 Stainless Steel Square Nuts (100 Pack)
    Frap Tools M3 Stainless Steel Square Nuts (100 Pack)
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  39. M3 x 6mm Button Head Hex Cap Screws (100 Pack)
    Frap Tools M3 x 6mm Button Head Hex Cap Screws (100 Pack)
    $9.90

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  40. Abyss Devices 1U to 3U Adapter (Pulp Logic)
    Abyss Devices 1U to 3U Adapter (Pulp Logic) 10hp
    $17.99

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  41. Abyss Devices uMix Unity Mixer
    Abyss Devices uMix Unity Mixer 2hp
    $76.99

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  42. Save $35 Abyss Devices Hexamix VCA
    Abyss Devices Hexamix VCA 12hp
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    $229.99 $194.99
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  43. 12% off Klavis 2x4 Multiple
    Klavis 2x4 Multiple 3hp
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  44. Klavis NoDrain Negative to +5V Converter
    Klavis NoDrain Negative to +5V Converter
    $26.00

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  45. 12% off Frap Tools Aluminum Plus Sides
    Frap Tools Aluminum Plus Sides
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  46. Frap Tools Plus Row Extension Pack - 2 x 42HP
    Frap Tools Plus Row Extension Pack - 2 x 42HP
    $125.00

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  47. 13% off M3 x 6mm Zinc Phillips Panhead Screws (100 Pack)
    Frap Tools M3 x 6mm Zinc Phillips Panhead Screws (100 Pack)
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  48. 12% off Frap Tools CGM Link System Cable - 1 Group to 4 Channels
    Frap Tools CGM Link System Cable - 1 Group to 4 Channel Modules
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    $14.00 $12.25
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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.