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Eurorack + Modular Synths

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  1. Endorphin.es GHOST Stereo Effects Processor
    Endorphin.es GHOST Stereo Effects Processor 16hp
    As low as $475.00
    Multiple Options Make a selection for stock info
  2. Doepfer A-100 PMB Monster Base Eurorack Case PSU3
    Doepfer A-100 PMBsw Monster Base - 6U
    $1,110.00

    In Stock Available immediately!
  3. 53% off Endorphin.es Total Recall
    Endorphin.es Total Recall Preset Manager + Macro Controller 6hp
    • Sale
    As low as $99.00
    Multiple Options Make a selection for stock info
  4. 12% off Doepfer A-111-4 Quad Precision VCO
    Doepfer A-111-4 Quad Precision VCO 18hp
    • Sale
    As low as $420.00
    Multiple Options Make a selection for stock info
  5. 13% off Endorphin.es Ground Control
    Endorphin.es Ground Control Sequencer Controller 42hp
    • Sale
    As low as $629.00
    Multiple Options Make a selection for stock info
  6. Doepfer A-135-2 Quad VCA / Mixer
    Doepfer A-135-2 Quad VCA / Mixer 8hp
    As low as $119.99
    Multiple Options Make a selection for stock info
  7. A-124SE VCF5 Wasp Filter (Special Edition)
    Doepfer A-124SE VCF5 Wasp Filter (Special Edition) 8hp
    $105.00

    In Stock Available immediately!
  8. Doepfer A-100 LC9 Low Cost Case - 9U
    Doepfer A-100 LC9 Low Cost Case Eurorack Case - 9U
    As low as $435.00
    Multiple Options Make a selection for stock info
  9. A-100 PMS12 Monster Case - 12U
    Doepfer A-100 PMS12 Monster Case - 12U
    $1,849.00

    Backorder Reserve your order today!
  10. Doepfer A-100 P9 Eurorack Case 9U PSU3
    Doepfer A-100 P9 Eurorack Case - 9U
    $675.00

    In Stock Available immediately!
  11. A-138m 4x4 Matrix Mixer
    Doepfer A-138m 4x4 Matrix Mixer 20hp
    $168.00

    In Stock Available immediately!
  12. Doepfer A-160-2 Clock / Trigger Divider II
    Doepfer A-160-2 Clock / Trigger Divider II 4hp
    As low as $119.00
    Multiple Options Make a selection for stock info
  13. Doepfer A-100 LMS9 Low Cost Monster Case - 9U
    Doepfer A-100 LMS9 Low Cost Monster Case Eurorack Case - 9U
    As low as $929.00
    Multiple Options Make a selection for stock info
  14. Save $20 A-180-9 Multicore (Pair)
    Doepfer A-180-9 Multicore (Pair) 4hp
    • Sale
    $124.99 $104.99
    In Stock Available immediately!
  15. 12% off Doepfer A-130-8 Octal Linear VCA
    Doepfer A-130-8 Octal Linear VCA 6hp
    • Sale
    $89.00 $77.88
    In Stock Available immediately!
  16. Endorphin.es Queen of Pentacles
    Endorphin.es Queen of Pentacles Drum Synthesizer 30hp
    As low as $669.00
    Multiple Options Make a selection for stock info
  17. A-100 PMS6 Monster Case - 6U
    Doepfer A-100 PMS6 Monster Case - 6U
    $1,099.00

    In Stock Available immediately!
  18. Save $40 A-198 Trautonium Manual / Ribbon Controller
    Doepfer A-198 Trautonium Manual / Ribbon Controller 8hp
    • Sale
    $290.00 $250.00
    In Stock Available immediately!
  19. Endorphin.es Milky Way Stereo Effects
    Endorphin.es Milky Way Stereo Multi-Effect Processor 6hp
    As low as $209.00
    Multiple Options Make a selection for stock info
  20. 15% off Doepfer A-140-2 Dual Mini ADSR
    Doepfer A-140-2 Dual Mini ADSR Envelope Generator 8hp
    • Sale
    As low as $147.00
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  21. Save $120 Endorphin.es Ground Control Standalone (Silver)
    Endorphin.es Ground Control Standalone CV + MIDI Sequencer (Silver)
    • Sale
    $789.00 $669.00
    In Stock Available immediately!
  22. 12% off Doepfer A-151 Quad Sequential Switch
    Doepfer A-151 Quad Sequential Switch 4hp
    • Sale
    As low as $63.88
    Multiple Options Make a selection for stock info
  23. Doepfer A-100 LC6 Low Cost Case - 6U
    Doepfer A-100 LC6 Low Cost Case Eurorack Case - 6U
    As low as $375.00
    Multiple Options Make a selection for stock info
  24. 14% off Endorphin.es Golden Master 1U
    Endorphin.es Golden Master 1U Multiband Processor 22hp
    • Sale
    As low as $179.00
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  25. Endorphin.es Cockpit 1U
    Endorphin.es Cockpit 1U Performance Mixer 24hp
    As low as $209.00
    Multiple Options Make a selection for stock info
  26. 14% off Endorphin.es Milky Way 1U
    Endorphin.es Milky Way 1U Stereo Effects 22hp
    • Sale
    As low as $179.00
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  27. 19% off Endorphines Furthrrrr Generator Complex Osc
    Endorphin.es Furthrrrr Generator Complex Oscillator 30hp
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    As low as $629.00
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  28. Doepfer A-130-2 Dual Lin/Exp VCA - Slim Line
    Doepfer A-130-2 Dual Lin/Exp VCA (Slim Line) 4hp
    $99.00

    In Stock Available immediately!
  29. 14% off Endorphin.es Squawk Dirty to Me Dual Filter
    Endorphin.es Squawk Dirty to Me Dual Filter 6hp
    • Sale
    As low as $179.00
    Multiple Options Make a selection for stock info
  30. Doepfer A-174-4 3D Joystick
    Doepfer A-174-4 3D Joystick 12hp
    As low as $189.00
    Multiple Options Make a selection for stock info
  31. Save $35 A-143-2 Quad ADSR
    Doepfer A-143-2 Quad ADSR 26hp
    • Sale
    $255.00 $220.00
    In Stock Available immediately!
  32. 21% off Endorphin.es Grand Terminal Synth Voice
    Endorphin.es Grand Terminal Function Generator + Dual Filter + FX 26hp
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    As low as $539.00
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  33. Doepfer A-100 LC1 Low Cost Case - 3U
    Doepfer A-100 LC1 Low Cost Case Eurorack Case - 3U
    As low as $148.00
    Multiple Options Make a selection for stock info
  34. Doepfer A-100 G6 Rackmountable Case 6U PSU3
    Doepfer A-100 G6 Rackmountable Case - 6U
    $530.00

    In Stock Available immediately!
  35. 15% off Endorphin.es Shuttle System
    Endorphin.es Shuttle System
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    As low as $2,209.00
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  36. Doepfer A-138p Performance Mixer Input
    Doepfer A-138p Performance Mixer Input 16hp
    As low as $139.99
    Multiple Options Make a selection for stock info
  37. A-190-5 Poly MIDI/USB-to-CV/Gate
    Doepfer A-190-5 Poly MIDI/USB-to-CV/Gate 16hp
    $349.00

    In Stock Available immediately!
  38. Doepfer A-119
    Doepfer A-119 External Input / Envelope Follower 8hp
    As low as $86.00
    Multiple Options Make a selection for stock info
  39. Doepfer A-110-6 Trapezoid Thru Zero Quadrature VCO Eurorack Module
    Doepfer A-110-6 Trapezoid Thru-Zero Quadrature VCO 12hp
    $289.00

    In Stock Available immediately!
  40. Doepfer A-126-2 Frequency Shifter
    Doepfer A-126-2 Frequency Shifter 8hp
    As low as $375.00
    Multiple Options Make a selection for stock info
  41. 16% off Doepfer A-132-3 Dual VCA
    Doepfer A-132-3 Dual VCA 8hp
    • Sale
    As low as $103.00
    Multiple Options Make a selection for stock info
  42. 14% off Doepfer A-199 Spring Reverb
    Doepfer A-199 Spring Reverb 8hp
    • Sale
    As low as $127.00
    Multiple Options Make a selection for stock info
  43. Doepfer A-141-4 Quad Poly VCADSR
    Doepfer A-141-4 Quad Poly VCADSR 8hp
    $196.00

    In Stock Available immediately!
  44. A-100 P6 Portable Case - 6U
    Doepfer A-100 P6 Portable Case - 6U
    $530.00

    In Stock Available immediately!
  45. Doepfer A-121s Stereo Multimode Filter
    Doepfer A-121s Stereo Multimode Filter 12hp
    As low as $260.00
    Multiple Options Make a selection for stock info
  46. Doepfer A-140 ADSR Envelope Generator
    Doepfer A-140 ADSR Envelope Generator 8hp
    As low as $95.00
    Multiple Options Make a selection for stock info
  47. This beefy power supply features 2000mA on the +12V rail, 1200mA on -12V, and 4000mA on +5V.
    Doepfer A-100PSU3 Power Supply
    $170.00

    In Stock Available immediately!
  48. 14% off Doepfer A-100 LC3 Low Cost Case - 3U
    Doepfer A-100 LC3 Low Cost Case Eurorack Case - 3U
    • Sale
    As low as $220.00
    Multiple Options Make a selection for stock info

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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.