Unison Research Simply Phono – Pré-Amplificador Phono

Stereo Phono Valve preamplifier
Classe: pure A class
RIAA : passiva +/- 0.2 dB ( 20 Hz / 20 KHz )
Output Impedance: 800 ohm.
Uscita: 1 x line
Gain : 52 dB
Total Harmonic Distortion (THD): 0.4 % at 1 volt output
Signal to Noise Ratio (S/N): – 72 dB
Inputs: 1 x fonorivelatore MM o MC
Input Impedance: 47 Kohm – 100 – 50 – 22 ohm / 100 pF (modifiable)
Feedback factor: 0 dB
Valves: 4 x ECC83 / 12AX7
Power Supply: externel
Dimension: 140 x 290 x h 105 ( mm )
Net Weight: 3 Kg (including power supply)