Unison Research UPhono+

The UPhono+ Phono Stage is beautifully designed for the best possible sound quality with audio enthusiasts in mind.

MM & MC Inputs

Includes MM and MC inputs, fixed variable output options as well as digital outputs.

High-Resolution A/D Conversion, Processing and More!

The UPhono+ Phono Stage has been designed with high-res A/D conversion, processing, three digital outputs and a high-current headphone stage.

Specifications

- Moving Magnet (MM) stage gain: 38dB @ 1kHz
- Moving Coil (MC) stage gain 58dB or 69dB @ 1kHz selectable with dip-switches
- MM cartridge input with 4 loading capacitor values (100/200/320/420pF) selectable with dip-switches
- MC cartridge input with 7 loading resistor values (5/10/25/100/250/500/1kOhm) selectable with DIP switches
- Fixed level analogue output
- Variable level analogue output: level varied with front panel volume control
- High-current headphone stage: can be used with headphones from 16 to 600 ohms impedance
- Subsonic IEC anti-rumble filter with override dip-switch
- Optimized PCB layout and widespread use of SMD components to minimize the length of the signal path
- Alps «Blue Velvet» potentiometer that simultaneously adjusts the volume of the headphone stage and the level of the variable output
- Low noise internal mains power supply with totally independent analogue and digital power supplies

Digital Features

- USB 24bit/96kHz max. sample rate to record your vinyl discs on PC and save them in high-resolution formats
- Toslink (96kHz) digital optical output
- S/PDIF (96kHz) digital coaxial output
- A/D conversion using the Cirrus Logic CS5341 IC
- USB asynchronous transmission with the Bravo SA9137 IC
- Digital optical and coaxial transmission using the TI DIT4096 IC