Pro-Ject Tube Box DS3 B True Balanced Phono Preamplifier
We love the Pro-Ject Tube Phono Stages! The DS3 B has the True Balanced feature perfect for pairing with the newer range of Pro-Ject Turntables but still compatible with all other turntables. Just use the RCA connections.
Loads of variability for MC and MM cartridges and you can save your favourite input settings in the menu.
This phono stage has a refined sound with more body and depth than their solid state equivalents.

Pro-Ject Tube Box DS3 B True Balanced Phono Preamplifier
- Tube assembly: 2x E88CC / 6922
- Input impedance: Stepless 10-1000 Ohms, fix 47 kOhms
- Capacitance: 50 / 150 / 300 / 400 pF
- Gain (+6dB using XLR Out): 40 / 45 / 50 / 55 / 60 / 65 dB
- Output voltage typically: 500 mV/1kHz at 5mV/1kHz (at 40dB)
- Signal-to-noise ratio: >87dBV -, A weighted
- THD: < 0,03%
- RIAA curve accuracy: +/- 0,5dB/20Hz - 20kHz
- Subsonic filter: at 20Hz with 18dB/octave
- Input: 1x 5-pin mini XLR / 1x pair XLR / 1x pair RCA phono
- Output: 1x pair RCA, 1x pair XLR
- Power supply: 18V/1000mA DC
- Power consumption: max 750 mA DC / < 0,5 watt standby
- Dimensions W x H x D: 206 x 70 x 194 mm
- Weight: 1560g (without power supply)
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.