Viola Audio Laboratories

About Viola Audio Laboratories

Viola Audio Laboratories is a high-end audio brand founded in 2000 by esteemed designers Paul Jayson and the late Tom Colangelo, both of whom previously contributed to landmark products at Mark Levinson and later Cello. Based in Connecticut, Viola Labs is renowned for its pursuit of sonic neutrality, constructing stereo preamplifiers and power amplifiers that prioritize the accurate reproduction of music's emotional and musical impact. Known for exceptional build quality, meticulous engineering, and visually minimalist designs—such as the Crescendo preamplifier and Concerto power amplifier—the brand has earned a strong international reputation among discerning audiophiles, particularly in Asia and Europe. Viola’s products combine technical innovation with an artisan approach, delivering uncompromising performance to the world’s most demanding listeners.