The Pro-Ject S2 series of hi-fi components combines impressive build-quality and stunning sound with revolutionary design to offer a range of amplifiers, phono stages and sources that you can hold in one hand. By challenging conventional hi-fi wisdom, Pro-Ject have created a series of modular components that you can mix and match for your perfect system, all with a footprint that’s a fraction of old-fashioned hi-fi.
The Tube Box S2 offers a full and relaxed, laid-back sound with lush mids, just like you would expect it from a much bigger tube phono pre-amplifier. It offers support for both Moving Magnet and Moving Coil cartridges, with gain controls on the front panel for easy adjustment and five variable input impedance settings are available to adjust to any MM cartridge.
Technical Specifications
Tubes 2 x ECC83 (12AX 7A)
Input impedance 10 ohms, 100 ohms, 1 kohm, 2 kohms
Input capacitance/impedance 47pF, 147pF, 267pF, 367 pF, 487 pF and 587 pF* / 47 kohms, Together with other input impedance settings without any influence!
Input gain 40 dB, 43 dB / 50 dB, 60 dB und 63 dB
Noise floor 80 dB (A weighted) at 40 dB input gain, 75dB (A weighted) at 50 dB and 63 dB input gain
THD <0.02% at 40 dB input gain <0.05% at 50 dB and 63 dB input gain
RIAA-equalisation curve accuracy Abweichung max. 0.4 dB/20 Hz - 20 kHz
Subsonic filter at 20 Hz with 18 dB/octave
Input je 1 Paar RCA/Cinch-Buchsen
Line-level output 1 pair RCA/phono sockets
Outboard power supply 18 V / 1.000 mA DC, suitable for your country's mains supply
Power consumption 470 mA DC, <1W in standby
Dimensions W x H x D with sockets 103 x 73 x 131 mm
Weight 410 g without power supply
