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Originators, innovators and suppliers since 1968.
StewMac offers the widest range of high quality products for building and repairing stringed instruments. For half a century, our 100% guarantee has built trust with our customers. They depend on us for friendly, accurate help with all questions about lutherie.

Shop the most popular brands of guitar parts and hardware, pickups and electronics, luthier tools, and more. StewMac is your #1 source for guitar repair, hot rodding, building, and modifying guitars and stringed instruments!

Newest Shop by Brand

  • Sound Synergies STRINGTone Hardware and String Cleaner
    New!

    Sound Synergies STRINGTone Hardware and String Cleaner

    Effortless playability and long lasting tone
    Like a race car, your guitar has lots of moving parts. Sound Synergies STRINGTone® keeps all your hardware and strings clean and lightly lubricated for improved playability, tone, and longer string life.

    from $12.99
  • Sound Synergies LECTRICare Contact Cleaner
    New!

    Sound Synergies LECTRICare Contact Cleaner

    Instantly fix scratchy pots and bad connections
    With just one spray, Sound Synergies LECTRICare® Contact Cleaner removes and prevents corrosion on all electronics. Now all your guitars, amps, and pedals will sound and play better.

    from $12.99
  • Sound Synergies DynaGlide Tool Conditioner
    New!

    Sound Synergies DynaGlide Tool Conditioner

    Keep your tools working hard and lasting longer
    Sound Synergies DynaGlide® Tool Conditioner maximizes the performance of your cutting tools for faster and better results on every job. You'll even extend the life of your tools too!

    $19.99
  • Groove Tubes GT-12AT7 Gold Select Preamp Tube
    New!

    Groove Tubes GT-12AT7 Gold Select Preamp Tube

    Upgrade with premium pro audio tubes
    The 12AT7 tube is commonly used as a reverb driver or phase inverter. It has a lower gain factor of 60 (compared to 100 of a typical 12AX7 tube), making it ideal for applications that need smooth, consistent gain and low noise. This tube is also used frequently in very low wattage amps, headphone preamps, and tube-driven recording equipment.

    $24.55
  • Groove Tubes GT-12AX7-C Gold Select Preamp Tube
    New!

    Groove Tubes GT-12AX7-C Gold Select Preamp Tube

    Get all the gain you you want
    This popular 12AX7 tube is a perfect combination of clean chime and smooth distortion, and is one of the highest output tubes made by Groove Tubes. 12AX7 tubes (or ECC83 in Europe) are used as the primary preamp gain stage in guitar amplifiers because of its high gain factor of 100.

    $24.55