Pro-Ject Tube Box S3 B Phono Stage — Silver

Pro-Ject Tube Box S3 B Phono Stage is designed for connecting a turntable signal to a line-level input. Selected version: Silver.

Input: 1x 5-pin mini XLR / 1x pair RCA phono sockets.

Technical specifications

• Brand: Pro-Ject
• Version: Silver
• Tube assembly: 2x ECC83 (12AX7)
• Input impedance: 10, 50, 100, 1k, 47k ohms
• Input capacitance: 50, 150, 300, 400 pF
• Gain (+ 6dB using XLR Out sockets): 40, 45, 60, 65 dB
• Signal / Noise ratio MM (40dB): 97dBV, 105dBV - 'A' weighted
• Signal / Noise ratio MC (60dB): 83dBV, 88dBV - 'A' weighted
• THD at 1 kHz: <0,005% MM, < 0,01% MC
• THD (20Hz-20kHz): <0,1% MM, < 0,03% MC
• RIAA-equalization curve accuracy: <0,4dB / 20Hz - 20kHz
• Subsonic filter: at 20Hz with 18dB/octave
• Input: 1x 5-pin mini XLR / 1x pair RCA phono sockets
• Line-level output: 1x pair RCA, 1x pair XLR
• Power supply DC: 18V/1000mA
• Power consumption: 18V/800mA DC, <0.5 W in standby
• Dimensions: 206 x 81 x 153 (164 with sockets) mm (W x H x D)
• Weight: 1010g without power supply

Tags: Pro-Ject, phono preamplifier