Κωδικός:  Tube Box II
Κατηγορία:  Προενισχυτές Phono
Ονομασία:  Pro-Ject Audio
Περιγραφή:
Technical data Pro-Ject Tube Box II Tubes 2 x ECC83 (12AX 7A) Input impedance, MM 47kohms/120pF Input impedances, MC 100ohms/120pF Gain, MM 40dB Output voltage typically 300mV/1kHz 3mV/1kHz (MM input) Gain, MC 60dB Output voltage typically 300mV/1kHz 0,3mV/1kHz (MC input) Noise floor, MM 84dB (94dB - A weighted) Noise floor, MC 67dB (75dB - A weighted) THD, MM 0,05% THD, MC 0,08% RIAA-equalisation 20Hz - 20kHz / max. 0,5dB Subsonic filter at 18Hz with 18dB/octave Outboard power supply 16V/1.000mA AC