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Eurorack + Modular Synths

Filters Filter

1-33 of 33 items

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  1. Make Noise QPAS Quad Core Stereo Filter
    Make Noise QPAS Quad Core Stereo Filter 18hp
    $379.00

    In Stock Available immediately!
  2. Make Noise DXG Dual Stereo Gate
    Make Noise DXG Dual Stereo Gate 8hp
    $215.00

    In Stock Available immediately!
  3. Optomix Rev 2 Low Pass Gate
    Make Noise Optomix Rev 2 Low Pass Gate 8hp
    $215.00

    Backorder Reserve your order today!

    Out of Stock

    We're awaiting our next batch of this item. Pre-order to reserve your place in line and we'll fulfill your order as soon as we receive our shipment
  4. A-105-4 Quad Poly SSI VCF Filter
    Doepfer A-105-4 Quad Poly SSI VCF Filter 8hp
    $245.00

    In Stock Available immediately!
  5. A-106-1 X-Treme Filter
    Doepfer A-106-1 X-Treme Filter 14hp
    $149.00

    In Stock Available immediately!
  6. A-124 VCF5 Wasp Filter
    Doepfer A-124 VCF5 Wasp Filter 8hp
    $105.00

    Backorder Reserve your order today!

    Out of Stock

    We're awaiting our next batch of this item. Pre-order to reserve your place in line and we'll fulfill your order as soon as we receive our shipment
  7. Doepfer A-120 VCF1 24dB Low Pass Filter
    Doepfer A-120 VCF1 24dB Low Pass Filter 8hp
    As low as $130.00
    Multiple Options Make a selection for stock info
  8. Doepfer A-101-2 Vactrol Low Pass Gate
    Doepfer A-101-2 Vactrol Low Pass Gate 8hp
    As low as $125.00
    Multiple Options Make a selection for stock info
  9. A-128 Fixed Filter Bank
    Doepfer A-128 Fixed Filter Bank 20hp
    $230.00

    In Stock Available immediately!
  10. A-106-5 -12dB SEM VCF Filter
    Doepfer A-106-5 -12dB SEM VCF Filter 8hp
    $115.00

    In Stock Available immediately!
  11. A-108 is a voltage-controlled low-pass filter inspired by the classic Moog ladder filter.
    Doepfer A-108 48dB Filter 12hp
    $196.00

    In Stock Available immediately!
  12. Doepfer A-121-2 12dB Multimode Filter
    Doepfer A-121-2 12dB Multimode Filter 8hp
    As low as $138.00
    Multiple Options Make a selection for stock info
  13. Doepfer A-105-2V 24dB SSI Low Pass Filter
    Doepfer A-105-2 24dB SSI Low Pass Filter 4hp
    As low as $139.99
    Multiple Options Make a selection for stock info
  14. A-124SE VCF5 Wasp Filter (Special Edition)
    Doepfer A-124SE VCF5 Wasp Filter (Special Edition) 8hp
    $105.00

    In Stock Available immediately!
  15. S-Trigger Cable
    Doepfer S-Trigger Cable
    $31.00

    In Stock Available immediately!
  16. 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
  17. A-106-5SE 12dB SEM VCF Filter (Special Edition)
    Doepfer A-106-5SE 12dB SEM VCF Filter (Special Edition) 8hp
    $116.00

    In Stock Available immediately!
  18. A-101-6 Opto FET Filter / Phaser
    Doepfer A-101-6 Opto FET Filter / Phaser 8hp
    $128.00

    In Stock Available immediately!
  19. A-104 Trautonium Formant Filter
    Doepfer A-104 Trautonium Formant Filter 20hp
    $179.00

    In Stock Available immediately!
  20. Doepfer A-101-1 Vactrol Steiner Filter
    Doepfer A-101-1 Vactrol Steiner Filter 16hp
    As low as $169.00
    Multiple Options Make a selection for stock info
  21. A-103 VCF6 18dB Low Pass Filter
    Doepfer A-103 VCF6 18dB Low Pass Filter 8hp
    $104.00

    In Stock Available immediately!
  22. A-127 VC Triple Resonance Filter
    Doepfer A-127 VC Triple Resonance Filter 28hp
    $198.00

    In Stock Available immediately!
  23. A-123-2 6/12/18/24dB High Pass Filter
    Doepfer A-123-2 6/12/18/24dB High Pass Filter 8hp
    $150.00

    In Stock Available immediately!
  24. Doepfer A-121-3 Multimode VCF - Slim Line
    Doepfer A-121-3 Multimode VCF Filter (Slim Line) 4hp
    $124.00

    Backorder Reserve your order today!

    Out of Stock

    We're awaiting our next batch of this item. Pre-order to reserve your place in line and we'll fulfill your order as soon as we receive our shipment
  25. A-102 VCF9 Diode Low Pass Filter
    Doepfer A-102 VCF9 Diode Low Pass Filter 8hp
    $115.00

    Backorder Reserve your order today!

    Out of Stock

    We're awaiting our next batch of this item. Pre-order to reserve your place in line and we'll fulfill your order as soon as we receive our shipment
  26. LxD Dual Low Pass Gate
    Make Noise LxD Dual Low Pass Gate 4hp
    $110.00

    Out of Stock Sign up for stock updates!

    Out of Stock

    We aren't currently accepting pre-orders for this item. Sign up for stock notifications and we'll email you as soon as we receive our next shipment
    Out of stock
  27. Doepfer A-124-2SE Slim Line Wasp Filter
    Doepfer A-124-2SE Slim Line Wasp Filter 4hp
    • NEW
    $119.99

    Preorder New release—reserve yours today!

    Preorder

    We're awaiting our full initial batch of this item—pre-order to reserve your place in line! Customer orders are fulfilled in the order in which they are received.
  28. Doepfer A-121d (Standard Edition)
    Doepfer A-121d Dual Multimode Filter (Standard Edition) 12hp
    • NEW
    $169.99

    In Stock Available immediately!
  29. Doepfer A-124-2 Slim Line Wasp Filter
    Doepfer A-124-2 Slim Line Wasp Filter 4hp
    • NEW
    $109.99

    In Stock Available immediately!
  30. Save $15 Doepfer A-120 VCF1 24dB Low Pass Filter - 8HP
    Doepfer A-120 VCF1 24dB Low Pass Filter 8hp
    • DEMO
    • Sale
    $130.00 $115.00
    In Stock Available immediately!
  31. 29% off WMD / SSF Pole-Zero MOSFET VCF & VCA [USED]
    WMD / SSF Pole-Zero MOSFET VCF & VCA 6hp
    • USED
    • Sale
    $129.00 $91.00
    In Stock Available immediately!
  32. 20% off Make Noise Dynamix Dual Low Pass Gate [USED]
    Make Noise Dynamix Dual Low Pass Gate 10hp
    • USED
    • Sale
    $239.00 $192.00
    In Stock Available immediately!
  33. 15% off WMD / SSF MMF Multimode Filter [USED]
    WMD / SSF MMF Multimode Filter 4hp
    • USED
    • Sale
    $169.00 $144.00
    In Stock Available immediately!

1-33 of 33 items

per page

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.