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Eurorack + Modular Synths

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  1. 12% off Doepfer A-111-4 Quad Precision VCO
    Doepfer A-111-4 Quad Precision VCO 18hp
    • Sale
    As low as $420.00
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  2. Erica Synths Bassline Module (Black)
    Erica Synths Bassline Synth Voice 14hp
    $349.00

    In Stock Available immediately!
  3. Erica Synths Black VCO2 Oscillator
    Erica Synths Black VCO2 Oscillator 12hp
    $279.00

    Backorder Reserve your order today!
  4. 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!
  5. Expert Sleepers Lorelei Oscillator
    Expert Sleepers Lorelei Analog Oscillator 8hp
    $189.00

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  6. 14% off Doepfer A-111-6 Mini Synth Voice
    Doepfer A-111-6 Mini Synth Voice 10hp
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    As low as $192.00
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  7. 12% off A-196 Phase Locked Loop
    Doepfer A-196 Phase Locked Loop 8hp
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    $92.00 $80.50
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  8. Pico VCO
    Erica Synths Pico VCO 3hp
    $120.00

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  9. 14% off Doepfer A-111-3 Micro Precision VCO / LFO
    Doepfer A-111-3 Micro Precision VCO / LFO 4hp
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    As low as $154.00
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  10. Pico Voice
    Erica Synths Pico Voice 3hp
    $149.00

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  11. Save $65 Erica Synths Pico System III - Eurorack
    Erica Synths Pico System III - Eurorack 42hp
    • Sale
    $489.00 $424.00
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  12. 13% off Doepfer A-111-5 Mini Synthesizer Voice
    Doepfer A-111-5 Mini Synthesizer Voice 24hp
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    As low as $304.00
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  13. A-143-4 Quad VCLFO/VCO
    Doepfer A-143-4 Quad VCLFO/VCO 22hp
    $258.00

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  14. 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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  15. 17% off Doepfer A-110-2 Basic VCO
    Doepfer A-110-2 Basic VCO 8hp
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    As low as $123.00
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  16. 12% off A-143-9 Voltage Controlled Quadrature Thru-Zero LFO / VCO
    Doepfer A-143-9 Voltage Controlled Quadrature Thru-Zero LFO / VCO 8hp
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    $99.00 $86.63
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  17. Erica Synths Pico VCO2 Oscillator
    Erica Synths Pico VCO2 Oscillator 3hp
    $129.00

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  18. Doepfer A-110-1 Standard VCO
    Doepfer A-110-1 Standard VCO 10hp
    As low as $195.00
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  19. 21% off Doepfer A-111-2 High End VCO II / LFO
    Doepfer A-111-2 High End VCO II / LFO 14hp
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    As low as $244.99
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  20. Save $20 A-110-4 Thru Zero Quadrature VCO
    Doepfer A-110-4 Thru Zero Quadrature VCO 8hp
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    $160.00 $140.00
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  21. Save $55 General CV MIDI-Based Sound Source
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • STAFF PICK
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    $349.00 $294.00
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  22. A-110-4SE Thru Zero Quadrature VCO (Special Edition)
    Doepfer A-110-4SE Thru Zero Quadrature VCO (Special Edition) 8hp
    $169.00

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  23. Save $45 A-111-1 VCO 2
    Doepfer A-111-1 VCO 2 14hp
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    $349.00 $304.00
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  24. 15% off Erica Synths Logo T-Shirt
    Erica Synths Logo T-Shirt
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    As low as $16.99
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  25. Save $15 A-110-4 Thru Zero Quadrature VCO
    Doepfer A-110-4 Thru Zero Quadrature VCO 8hp
    • DEMO
    • Sale
    $160.00 $145.00
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  26. Save $50 Expert Sleepers General CV
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • DEMO
    • Sale
    $349.00 $299.00
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  27. Save $75 Doepfer A-111-2v High End VCO II / LFO
    Doepfer A-111-2V High End VCO II / LFO (Vintage Edition) 14hp
    • DEMO
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    $309.99 $234.99
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  28. Erica Synths Bassline Synth Voice [USED]
    Erica Synths Bassline Synth Voice 14hp
    • USED
    $319.00

    In Stock Available immediately!
  29. Expert Sleepers General CV MIDI-Based Sound Source [USED]
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • USED
    $299.00

    In Stock Available immediately!
  30. Expert Sleepers General CV MIDI-Based Sound Source [USED]
    Expert Sleepers General CV MIDI-Based Sound Source 12hp
    • USED
    $299.00

    In Stock Available immediately!

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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.