Pro-Ject Power Box DS3 Sources Power Supply - Black
Cleanest Power for Ultimate Sound
Linear power supply designed to enhance the sound quality of up to six Pro-Ject Box Design components, including streamers, CD players, preamplifiers and DC-driven turntables.
Linear Power Supply for Pure Performance
A massive toroidal transformer with copper foil shielding prevents mains interference from reaching your audio devices. Combined with high filtration capacity and low output impedance, it delivers stable, clean power.
Improved Audio Performance
The Power Supply improves sound staging, lowers the noise floor and enhances detail resolution, ensuring significantly better performance of each connected component.
Flexible Connectivity
It supports up to 6 outputs: 5 for components and 1 for a turntable. Six standard cables are included, with optional high-end shielded cables available on request.
Features
- Powers up to 6 components simultaneously
- Non-switching linear power supply design
- 5 Box Design outputs & 1 DC turntable output
- Soft-start system preventing current inrush
- Audio-type toroidal transformer with shielding
- High filtration capacity (10,000 μF)
- Low noise components with surge protection
- Rigid aluminium housing against interference
- Available in black or silver
- Made in Europe
What’s in the box?
- Pro-Ject Power Box DS3 Sources Power Supply
- Two 9V (1.3mm) cables
- Three 18V (2.5mm) cables
- One 15V (2.1mm) cable for DC turntable*
- User manual
*Not suitable for X8, Xtension 9/10/12, RPM 9/10 and Signature series turntables. For those, we recommend Power Box RS2 Phono or Power Box RS Uni TT.
Technical Information
- Input power: 115V/230V AC
- Output voltage / current: 2 x 9V / 2A max (1.3mm), 3 x 18V / 1A max (2.5mm), 1 x 15V / DC turntable (2.1mm)
- Filtration capacity: 10,000 μF
- Output voltage ripple: < 1mV
- Trigger output: 2.5mm jack
- Dimensions (W x H x D): 206 x 71 x 209 mm (with sockets)
- Weight: 3000 g



