Hagerman Technologies

About Hagerman Technologies

Hagerman Technologies, often operating under Hagerman Audio Labs and Hagerman Technology LLC, is a boutique audio manufacturer known for designing and handcrafting audiophile-grade electronics such as phono preamplifiers and unique turntable accessories. Founded and operated by Jim Hagerman in Honolulu, Hawaii, the company has a reputation for innovation, analog purity (often eschewing digital or solid-state circuits), and a focus on value through elegant, robust engineering and premium components. Products are handcrafted in the USA and frequently feature extended warranties, catering to both DIY enthusiasts and audiophiles seeking high-performance analog audio gear.