- -€2,200.00
- New
Hybrid Integrated Amplifier Hi-Fi / Hi-End
USED PRODUCT, EXCELLENT CONDITION. 1 YEAR AUDIO IMPACT WARRANTY.
Assistenza italiana
Consulenza e preventivi
Spedizione monitorata
USED PRODUCT, EXCELLENT CONDITION. 1 YEAR AUDIO IMPACT WARRANTY.

The Unison Research Unico Secondo is a high-end hybrid integrated amplifier designed to deliver outstanding audio performance by combining the musical warmth of tubes with the power and control of solid-state technology. An evolution of the renowned Unico series, it is the perfect choice for hi-fi and hi-end audio enthusiasts.
Thanks to its hybrid architecture featuring a tube preamplifier stage and a solid-state power stage, the Unico Secondo ensures a natural, rich and dynamic sound reproduction, with excellent control even over demanding loudspeakers.
| Type | Hybrid integrated amplifier |
|---|---|
| Preamplifier Stage | Tube (2 x ECC83 / 12AX7) |
| Power Stage | Solid-state (MOSFET) |
| Output Power | 100 W per channel @ 8 Ohm – 150 W per channel @ 4 Ohm |
| Operating Class | Class AB |
| Frequency Response | 10 Hz – 100 kHz |
| Input Impedance | 47 kOhm |
| Inputs | 5 x RCA Line |
| Outputs | 1 x Tape Out, 1 x Subwoofer Out |
| Volume Control | Motorized with remote control |
| Power Supply | High-capacity toroidal transformer |
| Power Consumption | Approx. 400 W max |
| Dimensions (W x H x D) | 435 x 95 x 430 mm |
| Weight | Approx. 15 kg |
The Unico Secondo delivers a refined and engaging listening experience:
If you are looking for a high-end amplifier that combines musical emotion and technical performance, the Unico Secondo is an outstanding choice. It brings together the warmth of tubes and the strength of solid-state technology, with top-level build quality and reliability.