Sutherland Engineering

Sutherland Engineering, founded by Ron Sutherland in 1991, is a renowned American hi-fi audio brand specializing in high-end phono preamplifiers, amplifiers, and analog audio electronics. Ron Sutherland, previously co-founder of Martin-Logan, brings advanced engineering principles and a passion for audio fidelity to his handcrafted products, made in Kansas, USA. The company is best known for its exceptionally quiet and truthful phono stage designs, featuring dual-mono circuits and isolated power supplies, highly regarded by audiophiles for their transparency and musicality. Notable offerings include the 20/20 Mk2, DUO, Insight, KC Vibe, and the flagship Dos Locos phono preamps, which span from affordable to statement-level models.