ESC
Tube Box S

Tube Box S

BrandPro-Ject
FunctionAmplifier, Phono
Form FactorTabletop
Signal PathAnalog Hardware
Dimensions103 x 74 x 104 mm (WxHxD)
Weight810g
Power18V DC/1000mA
Input impedance10/100/1k/2k ohms(MC)/ 47k ohms (MM)
Input capacitance50/150/270/370pF
Gain switch41/51/61dB
SNRMM (41 dB): 84dB (94dB – IEC -A) / MC (51/61 dB): 67dB (75dB - IEC -A)
THD0,01% MM / 0,05% MC
RIAA deviancemax. 0,4dB / 20Hz to 20kHz
Subsonic filter-12dB @ 20Hz (non switchable)
Power consumption470mA / < 1 watt in standby
Connections
  • Input · RCA (Phono, Cinch)
  • Output · RCA (Phono, Cinch)
  • Ground · Binding Post
Controls
  • Stand-by button · Momentary Push Switch
NotesAudiophile-grade ECC83 (12AX7) Dual mono configuration Audiophile-grade polypropylene WIMA capacitors Precise RIAA equalisation Switchable input impedance/capacitance 3 adjustable gain levels Subsonic filter DC power supply (< 1 watt standby power)