Tube Box II

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 curve accuracy: 20Hz – 20kHz / max. 0,5dB.
Subsonic filter: at 18Hz with 18dB/octave.
Outboard power supply: 16V/1.000mA AC, suitable for your country’s mains supply.
Power consumption :16V/410mA AC.
Dimensions W x H x D (D with sockets)103 x 76 x 125 (137)mm.
Weight: 810g without power supply.