Pro-Ject Tube Box II black

• Tubes: 2 x ECC83 (12AX7A)
• Input impedance, MM: 47 kOhms/120 pF
• Input impedance, MC: 100 Ω/120 pF
• Gain, MM: 40 dB
• Output voltage typically: 300 mV/1 kHz at 3 mV/1 kHz (MM input)
• Gain, MC: 60 dB
• Output voltage typically: 300 mV/1 kHz at 0.3 mV/1 kHz (MC input)
• Signal-to-noise ratio, MM: 84 dB (94 dB)
• Signal-to-noise ratio, MC: 67 dB (75 dB)
• THD, MM: 0.05%
• THD, MC: 0.08%
• RIAA equalization curve accuracy: 20 Hz - 20 kHz / max. 0.5 dB
• Subsonic filter at 18 Hz with 18 dB/octave

General

• Power consumption: 16 V/410 mA AC
• Dimensions (W x H x D): 103 x 76 x 141 mm
• Weight: 810 g without power supply