Collection: Unison Research

Founded in 1987 in Treviso, Italy, Unison Research is globally admired for its exquisite craftsmanship and the unrivalled musicality of its hand-built audio systems. Each component is meticulously designed and assembled by skilled Italian artisans, blending traditional vacuum tube technology with modern engineering to deliver a sound that is warm, natural, and emotionally engaging.

Driven by a deep passion for music, Unison Research creates amplifiers and audio solutions that are celebrated for their elegance, timeless aesthetics, and effortless performance. Every piece is not only an audio component, but a work of art—crafted to complement refined interiors while bringing listeners closer to the true essence of live music.

Ong Radio is proud to present a collection that embodies Italian heritage, audiophile precision, and artisanal excellence. Whether paired with high-sensitivity speakers or used in a complete tube-driven system, Unison Research products promise a captivating listening experience – rich, organic, and profoundly intimate.