Pro-Ject Phono Box S3 B Balanced Phono Stage
Pro-Ject Phono Box S3 B Balanced Phono Stage
Regular price
£349.00
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£349.00
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Balanced audiophile phono stage
- 5-pin mini XLR balanced input
- balanced XLR outputs
- symmetrical & discrete gain stage
- easy settings adjustment
- MM & MC capable
- Dual mono design
- Aluminium casing
- Made in Europe
The new S3 phono stage.
The symmetrical design is the real standout feature! Connect your turntable with the 5-pin mini XLR cable & profit of the balanced signal path. The gain stage of the new Phono Box S3 B uses a fully discrete layout. A discrete circuit is composed of electronic components which are disparate, individual devices.
Semi-passive EQ
After treating the balanced +/- signals independently they are added back together and are processed by the
semi-passive RIAA equalization stage. By keeping the gain stage fully symmetrical, we can optimize the signal-to-noise ratios and keep interference to a minimum, giving the EQ section the best source to work its magic on.
| Input impedance | 10, 50, 100, 1k, 47k ohms |
| Input capacitance | 50, 150, 300, 400 pF |
| Gain (+ 6dB using XLR Out) | 40, 45, 60, 65 dB |
| SNR MM (40dB) | 103dBV, 110dBV – ‚A‘ weighted |
| SNR MC (60dB) | 85dBV, 90dBV – ‚A‘ weighted |
| THD at 1 kHz | <0,001% MM, < 0,005% MC |
| THD (20Hz-20kHz) | <0,008% MM, < 0,01% MC |
| RIAA-equalization curve accuracy | <0,3dB / 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/500mA |
| Power consumption | 18V/170mA DC, <0.5 W in standby |
| Dimensions | 206 x 55 x 153 (164 with sockets) mm |
| Weight | 930g without power supply |
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