Jasper Guitar Company brings over 50 years of lutherie expertise to Green Bay, crafting handmade boutique guitars that push the boundaries of traditional instrument design. This Wisconsin-based operation specializes in custom guitar builds featuring a patented chambered body design with an adjustable carbon fiber back plate‚a game-changing innovation that allows players to control their instrument’s resonant frequency. The result is remarkable sustain (3-4 times longer than standard electrics) and unprecedented feedback control.

The luthiers at Jasper create each instrument using locally sourced components, offering eight unique models ranging from electrics and acoustic-electrics to bass guitars. Their technical expertise combines traditional craftsmanship with innovative engineering, delivering instruments with exceptional tonal range and harmonic adjustability. The company gained significant recognition when featured on the front page of eleven Wisconsin newspapers in late 2024, highlighting their unique approach to guitar construction.

Musicians working with Jasper Guitar Company benefit from decades of instrument-building knowledge, with each custom build reflecting the company’s commitment to superior playability, innovative design, and American craftsmanship.