Pro-Ject Phono Box S2 Ultra Phono Preamplifier

The Phono Box S2 Ultra is like no other phono preamplifier in its segment. The incredible success of our Phono Box Ultra 500, incited us to introduce this marvelously sounding phono preamp into our regular S2 line. The solid metal casing protects against interference and the internal design remains as spectacular as before.

FEATURES

• Precise split RIAA equalization
• Switchable Subsonic filter –18 dB @ 20Hz
• Switchable input impedance/capacitance
• Six adjustable gain levels

TECHNICAL SPECS

• Input impedance: 10 Ohm/ 100 Ohm/1 kOhm / 47 kOhm
• Input capacitance: 100 pF/ 220 pF
• Gain switch: 40dB/43dB/60dB/63dB
• Subsonic switch: -18 dB @ 20 Hz
• Signal-to-noise ratio: 89 dB V (MM)
• THD: 0.00052%
• RIAA accuracy: < 0.4 dB / 20 Hz – 20k Hz
• In/Out sockets: 1 pair RCA connectors
• Power consumption: 18 V / 80 mA
• Outboard power supply: 18 Volt DC/ 500 mA
• Dimensions: ( W x H x D ) 103 x 37 x 119 mm
• Weight: 570 g without power supply