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Seventh Circle Audio

High quality DIY and fully assembled microphone preamplifiers and professional audio recording gear

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    Documentation

    N72 BOM

    N72 Schematic

    N72 Assembly Instructions

    A12B BOM

    A12 Schematic

    A12B Assembly Instructions

    J99 BOM

    J99 Schematic

    J99 Assembly Instructions

    C84 BOM

    C84 Schematic

    C84 Assembly Instructions

    T15 BOM

    T15 Schematic

    T15 Assembly Instructions

    S90 BOM

    S90 Assembly Instructions

    S90 Schematic

    S90 PCB Overlay

    H32 BOM

    H32 Schematic

    H32 Assembly Instructions

    H32 PCB Overlay

    D11 BOM

    D11 Schematic

    D11 Assembly Instructions

    PC01 OneShot Assembly Instructions

    PC01 OneShot BOM

    CH02 Assembly Instructions

    D11 Subpanel Graphics 

    B16 Subpanel Graphics

    Seventh Circle Audio

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    sales@seventhcircleaudio.com

    (507) 722-1780

    Assembled Microphone Preamps | DIY Microphone Preamp Kits

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