The Original Phono One Was One of the Most Popular Unison Research Products in our history. ITS Production WAS Discontinued A FEW YEARS AGO, Purpose The Requests to Bring It Back Were Overwhelming. That's why we've Introduced ITS Return, with a new and improved design. The Aesthetics of the Phono One Is Unchanged, However, Maintaining The Classic and Timeless Look of the original version. The Phono One, from ITS Beginning, Was Designed for Those Who Require a Phono Preamplifier That Offers The Highst Possible Sound Quality.
Type: Stereo Phono Valve Preamp
Class: Pure a
RIAA: Passive +/- 0.1 dB (20 Hz / 20 kHz)
Output Impedance: 800 ohm.
Outputs: 1 x Line
Gain: 54 dB
Total Harmonic Distorti ON (THD): 0.1% AT 1 Volt Output