Hagerman Technology

About Hagerman Technology

Hagerman Technology, operating as Hagerman Audio Labs, is a boutique manufacturer specializing in audiophile-grade electronics. Based in Hawaii, the company designs and handcrafts innovative, elegant, and simple analog audio products such as phono preamps, amplifiers, and accessories. Founded and operated by Jim Hagerman, who solely manages design and production, Hagerman offers unique solutions for vinyl and tube audio enthusiasts. All products are made in the USA with premium parts and come with a 5-year warranty and a 30-day trial period, reflecting a commitment to value and craftsmanship.