Unison Research Reference Series

The Reference series represents the pinnacle of Unison Research engineering. These statement components showcase what is possible when cost constraints yield to pure performance goals. The Reference Pre preamplifier and Reference Monoblock amplifiers feature the finest transformers, premium capacitors, and hand-matched tube sets, all assembled with point-to-point wiring by their most experienced technicians in Treviso, Italy.

Built for demanding listeners with acoustically treated rooms and world-class source components, the Reference series delivers transparency, dynamics, and tonal accuracy that compete with the finest amplification at any price. Each unit undergoes extended burn-in and measurement before leaving the factory, ensuring performance that meets the Reference standard. For those building the ultimate tube-based system, the Reference series provides the foundation.