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  • F5M Completion Kit

    Original price $ 85.00 - Original price $ 85.00
    Original price
    $ 85.00
    $ 85.00 - $ 85.00
    Current price $ 85.00
    10+ in stock

    F5M completion kit, which contains a bunch of things to help you complete the amplifier. It does not include the essentials kit, nor a transformer,...

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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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  • Locking banana plugs

    Original price $ 36.00 - Original price $ 36.00
    Original price
    $ 36.00
    $ 36.00 - $ 36.00
    Current price $ 36.00
    10+ in stock

    4 pairs of locking banana plugs, ideal for you to make your own cables or upgrade your existing banana plugs. 8 locking banana plugs (4 black, 4 r...

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  • Speaker cable

    Original price $ 50.00 - Original price $ 70.00
    Original price
    $ 50.00 - $ 70.00
    $ 50.00 - $ 70.00
    Current price $ 50.00
    Only 10 left!

    Blue Jeans Cable ultrasonically welded speaker cable is the best-engineered, best-built speaker cable you will find anywhere, at any price. Single...

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  • Balanced audio cable

    Original price $ 26.00 - Original price $ 37.00
    Original price
    $ 26.00 - $ 37.00
    $ 26.00 - $ 37.00
    Current price $ 26.00
    Only 6 left!

    Blue Jeans Cable Belden 1800F balanced audio cable. Single cable Shielded (protects your audio signals from interference) Low capacitance (preven...

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  • Single-ended RCA audio cable

    Original price $ 50.00 - Original price $ 75.00
    Original price
    $ 50.00 - $ 75.00
    $ 50.00 - $ 75.00
    Current price $ 50.00
    Only 7 left!

    Blue Jeans Cable LC-1 low capacitance shielded audio cable. Stereo pair Shielded (protects your audio signals from interference) Low 12.2 pF/ft ca...

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  • Elekit TU-8150 6AQ5/6V6 Single Tube Amp/HPA Kit

    Original price $ 485.00 - Original price $ 485.00
    Original price
    $ 485.00
    $ 485.00 - $ 485.00
    Current price $ 485.00
    Only 3 left!

    The TU-8150 is the little brother to the TU-8200 and allows for both tube and opamp rolling so you can have fun tuning the sound to suit your own l...

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  • Pesante

    Original price $ 135.00 - Original price $ 160.00
    Original price
    $ 135.00 - $ 160.00
    $ 135.00 - $ 160.00
    Current price $ 135.00
    Only 5 left!

    Pesante is a general use case with no heatsinks. We've added baseplates and aluminum rear panels for easy machining. Pesante models have steel top...

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  • Nelson's PSU Filter Relay Essentials 2022

    Original price $ 13.00 - Original price $ 13.00
    Original price
    $ 13.00
    $ 13.00 - $ 13.00
    Current price $ 13.00
    10+ in stock

    "About a year and a half ago I released a power supply filter board and thump suppression relay circuit to go with the DIY Sony N channel VF...

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  • Equalizer for Full Range Speakers

    Original price $ 10.00 - Original price $ 10.00
    Original price
    $ 10.00
    $ 10.00 - $ 10.00
    Current price $ 10.00
    10+ in stock

    An equalizer for full range speakers that addresses the common need for a bit of of a bump in the bottom end and a dip in the top. "Most of the ti...

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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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  • ACA Mini Completion Kit

    Original price $ 110.00 - Original price $ 110.00
    Original price
    $ 110.00
    $ 110.00 - $ 110.00
    Current price $ 110.00
    10+ in stock

    This is the ACA Mini "Completion" kit, which provides a number of parts needed to complete the ACA Mini project. It does not include the PCB or act...

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  • ACA Mini Essentials Kit

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

    This is the ACA Mini "Essentials" Kit, which provides the bare essentials you would need to get started with the project.  Learn more and discuss t...

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  • WHAMMY Completion Kit

    Original price $ 210.00 - Original price $ 225.00
    Original price
    $ 210.00 - $ 225.00
    $ 210.00 - $ 225.00
    Current price $ 210.00
    10+ in stock

    All the parts you need to complete the WHAMMY. It does not include the WHAMMY PCB or the WHAMMY Chassis. Please note: We have not yet produced a bu...

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  • WHAMMY Chassis

    Original price $ 119.00 - Original price $ 119.00
    Original price
    $ 119.00
    $ 119.00 - $ 119.00
    Current price $ 119.00
    10+ in stock

    A custom chassis for the WHAMMY project. Please note that the photos show the headphone jack, aluminum knob, and various other parts fitted. These ...

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  • WHAMMY PCB

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

    WHAMMY PCB 218mm x 160mm (8 5/8" x 6 5/16")  Black with gold immersion traces 70 µm / 2oz Copper

  • 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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  • 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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  • H2 Harmonic Generator

    Original price $ 8.00 - Original price $ 8.00
    Original price
    $ 8.00
    $ 8.00 - $ 8.00
    Current price $ 8.00
    10+ in stock

    This is Nelson's DIY H2 Harmonic Generator, Version 2. This kit consists of one PCB and two selected J113 JFETs, good for stereo operation.  You ca...

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  • The Complete Linear Audio Library

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

    The Complete Linear Audio Library, is a must-have for every audiophile passionate about audio engineering, instrumentation, and acoustics. Created...

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  • Matched JFETs

    Original price $ 30.00 - Original price $ 100.00
    Original price
    $ 30.00 - $ 100.00
    $ 30.00 - $ 100.00
    Current price $ 30.00
    10+ in stock

    A range of matched JFET offerings suitable for do-it-yourself audio projects. Learn more about the matching requirements or Idss choice for your pr...

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  • SMPS DC Filter P089ZB Kit

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

    The PO89ZB, an inline DC filter for SMPS wall warts, preamps, HPAs, Korg NuTubes, B1, etc.   This filter is limited to single rail 48V DC, 3A appli...

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  • Gold Plated Binding Posts

    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
    $ 29.99 - $ 29.99
    Current price $ 29.99
    10+ in stock

    Two pairs of high quality gold plated 5-way binding posts with keyed washers. Features 4 binding posts included (2 with red washers, 2 with black ...

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  • Meanwell 36V power supply and power cord

    Original price $ 59.00 - Original price $ 59.00
    Original price
    $ 59.00
    $ 59.00 - $ 59.00
    Current price $ 59.00
    10+ in stock

    This is a high quality 36V universal SMPS, as used in the DIY Sony VFET amplifier. It takes an input of 85-264VAC at 47-63HZ via a standard IEC320...

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