One Box. Every Source. Pure Italian Soul.

The Unison Research Unico Due Integrated Amplifier is where artistry meets all-in-one convenience. Built around Unison's hybrid architecture — valve tubes for warmth, a "Super-Symmetric" solid-state output for muscle — it folds a high-quality DAC and a versatile phono stage into one gorgeous chassis of sleek metal and fine wood. Turntable, streamer, CD or laptop: the Due welcomes them all and renders every one with clarity, depth and richness.

Hybrid Design — The Best of Both Worlds

Two ECC83 (12AX7) valves handle gain duties in the signal path, feeding a dynamic Class A power BJT double-complementary output in a "Super-Symmetric" configuration. Backed by a massive 80,000 µF of filter capacitance, the Due delivers a commanding 100 watts per channel into 8 ohms — and nearly triples that into 2 ohms — so it stays composed and authoritative even into difficult loads. The tubes bring the emotion; the output stage brings the accuracy and grip.

Built-In DAC and Phono — No Extra Boxes

An integrated DAC handles your digital and streaming sources over USB, while a built-in phono stage compatible with both MM and MC cartridges keeps vinyl lovers covered. Add an eco-friendly standby mode that trims power consumption and intuitive everyday controls, and the Unico Due becomes the elegant, clutter-free heart of a complete high-fidelity system.

Why You'll Love the Unico Due

• Genuine 100W+ hybrid power with a huge 80,000 µF reservoir for effortless dynamics
• Built-in DAC for streaming and digital media over USB
• Built-in MM/MC phono stage — vinyl-ready out of the box
• "Super-Symmetric" Class A output for grip into demanding low-impedance speakers
• Eco standby mode and a beautiful metal-and-wood Italian chassis

Frequently Asked Questions

Does the Unico Due have a built-in DAC?

Yes. An integrated DAC accepts digital sources over USB, so you can connect a computer or streamer directly without a separate converter.

Can it handle both moving-magnet and moving-coil cartridges?

Yes. The built-in phono stage is compatible with both MM and MC cartridges, delivering the warmth and richness vinyl deserves.

Will it drive low-impedance speakers?

Comfortably. The Due delivers 100W into 8 ohms, 180W into 4 ohms and 290W into 2 ohms, so it stays in control even with demanding loads.

Unico Due Technical Specifications