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  • B1 with Korg Triode (B1K) Full Kit

    Original price $ 299.00 - Original price $ 299.00
    Original price
    $ 299.00
    $ 299.00 - $ 299.00
    Current price $ 299.00
    Only 9 left!

    At the Burning Amp Festival in 2017 Nelson presented a pre-amp using the Korg Nutube dual triode. The latest revision of the circuit available is n...

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  • Wayne's Burning Amp 2018 Linestage

    Original price $ 19.00 - Original price $ 45.00
    Original price
    $ 19.00 - $ 45.00
    $ 19.00 - $ 45.00
    Current price $ 19.00
    10+ in stock

    This is the line stage Wayne Colburn presented at Burning Amp 2018. Read more about it in the Wayne's BA 2018 Linestage discussion thread on diyAu...

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  • B1 with Korg Triode (B1K) Preamplifier PCB + Fairchild JFETs

    Original price $ 25.00 - Original price $ 25.00
    Original price $ 25.00
    $ 25.00
    $ 25.00 - $ 25.00
    Current price $ 25.00
    10+ in stock

    At Burning Amp Festival 2017 Nelson presented a version of a pre-amp using the Korg Nutube dual triode. We now have the latest version of this circ...

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  • ACP+ (Amp Camp Pre-Amp + Headphone Amp)

    Original price $ 20.00 - Original price $ 240.00
    Original price
    $ 20.00 - $ 240.00
    $ 20.00 - $ 240.00
    Current price $ 20.00
    10+ in stock

    This is the ACP+ (Amp Camp Pre-Amp + Headphone Amp) PCB, as built at Burning Amp Festival in 2019. PCBs ($25) The pre-amp PCB along with the ground...

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  • Burning Amplifier Gain Stage for BA-3

    Original price $ 14.00 - Original price $ 14.00
    Original price
    $ 14.00
    $ 14.00 - $ 14.00
    Current price $ 14.00
    10+ in stock

    Burning Amplifier 3 Gain Stage Board (BAGS-N). One board works for 2 channels. The BA-3 gain stage is the latest feedback-less "front end" for the ...

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  • DIY Front End 2022 Essentials Kit

    Original price $ 20.00 - Original price $ 20.00
    Original price
    $ 20.00
    $ 20.00 - $ 20.00
    Current price $ 20.00
    10+ in stock

    Among the appreciations of DIYers is stuff that works simply, well, and cheap, not necessarily in that order.  This project is an effort to as...

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  • Mezmerize B1 Buffer

    Original price $ 25.00 - Original price $ 25.00
    Original price $ 25.00
    $ 25.00
    $ 25.00 - $ 25.00
    Current price $ 25.00
    10+ in stock

    The Mezmerize is a direct coupled preamp (no coupling caps) based on Nelson Pass's B1 Buffer. It boasts symmetrical Salas shunt voltage regulators ...

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  • Iron Pre

    Original price $ 150.00 - Original price $ 175.00
    Original price
    $ 150.00 - $ 175.00
    $ 150.00 - $ 175.00
    Current price $ 150.00
    Out of stock

    The Iron Pre Completion Kit is over here. This is the Iron Pre from Zen Mod - limited quantities and hot off the press. There are two versions of t...

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  • Noir Pre & Headphone Amplifier

    Original price $ 29.00 - Original price $ 69.00
    Original price
    $ 29.00 - $ 69.00
    $ 29.00 - $ 69.00
    Current price $ 29.00
    10+ in stock

    Noir is a unique low cost headphone amplifier project, comprised of three circuit boards. The entire Noir BOM is purchasable from Mouser in a singl...

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  • Pearl 3 Phono Preamplifier

    Original price $ 150.00 - Original price $ 150.00
    Original price
    $ 150.00
    $ 150.00 - $ 150.00
    Current price $ 150.00
    10+ in stock

    LIMIT 1 PER CUSTOMER PER MONTH This is the pioneer kit for Wayne Colburn’s new phono stage, Pearl 3.  This includes all of the parts for the RIAA P...

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  • Scourge, Bulwark, Marauder and Dreadnaught VFET Front Ends

    Original price $ 0.00 - Original price $ 149.00
    Original price $ 0.00
    $ 109.00 - $ 149.00
    $ 109.00 - $ 149.00
    Current price $ 109.00
    10+ in stock

    Complete kits for Mark Johnson's VFET front ends. These are suitable for both the N and P VFET kits and will also drive other projects that are pla...

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  • Iron Pre Completion Kit

    Original price $ 85.00 - Original price $ 155.00
    Original price
    $ 85.00 - $ 155.00
    $ 85.00 - $ 155.00
    Current price $ 85.00
    Out of stock

    This is a parts kit to aid in the completion of your Iron Pre.  This kit is compatible with all boards marked 2021 or 2023V3.  This kit along with ...

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  • B1 with Korg Triode (B1K) Completion Kit

    Original price $ 99.00 - Original price $ 99.00
    Original price
    $ 99.00
    $ 99.00 - $ 99.00
    Current price $ 99.00
    10+ in stock

      The completion kit contains everything else you need to complete the project other than the Nutube, B1K PCB + JFETs, and chassis. It's an assort...

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  • Burning Amplifier Gain Stage for BA-1 & BA-2

    Original price $ 9.00 - Original price $ 9.00
    Original price
    $ 9.00
    $ 9.00 - $ 9.00
    Current price $ 9.00
    10+ in stock

    Burning Amplifier Gain Stage Board (BAGS) which handles voltage gain for two channels when you populate it with your components. This board is requ...

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  • B1 with Korg Triode (B1K) Chassis

    Original price $ 129.00 - Original price $ 129.00
    Original price
    $ 129.00
    $ 129.00 - $ 129.00
    Current price $ 129.00
    10+ in stock

    A chassis to complete the B1 Korg kit. 230x170 full aluminum chassis, anodized black with white printing, or silver with black printing Internal ...

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