Block Audio was officially founded in 2013 in the Czech Republic, though the project began in 1989 with a group of audio enthusiasts searching for the ideal high-end amplifier. Headquartered at Oskava 69, 788 01 OSKAVA, Czech Republic, the company specializes in ultra high-end Class-A mono power amplifiers and battery-powered preamplifiers. Their product line includes the Mono Block series amplifiers, Line & Power Block preamplifiers, power distributors, and AC power cords. Between 1997-2004, the founders created prototypes that evolved into marketable products by 2010. Following the philosophy 'When you build something for yourself, it is impossible to make any compromises,' Block Audio focuses on no-compromise audio equipment. The company announced compact monitor speakers coming in 2025. Active as of 2024, Block Audio represents over 30 years of audio engineering expertise, combining traditional craftsmanship with innovative design to deliver exceptional sound quality for the most demanding audiophiles.