Pro-Ject Power Box DS3 Sources Linear Power Supply

Upgrade The Performance Of Pro-Ject Components

Right out of the box, Pro-Ject Box Design products sound superb and are known for over-performing for anywhere near their selling price. But you can make them sound even better simply by upgrading their power supplies.

Replace the stock AC adapter power supplies that came with your Pro-Ject devices with the new Power Box DS3 Sources. It's a high quality linear power supply that significantly enhances the sound quality of up to six components, like Box Design streamers, CD players, and preamplifiers, including the possibility to connect a Pro-Ject DC-driven turntable.*

Connect Up To Six Components And Enjoy

The power supply is a very important part of the audio path and significantly contributes to the sonic quality of an audio product. While Pro-Ject's Box series of compact audio gear and Pro-Ject turntables come with high quality outboard power supplies, for their full potential to shine through, you need to upgrade to a Power Box DS3 Sources. Just connect your gear and enjoy the sonic improvements. Six standard connection cables are included in the packaging.

Soundstaging, darkness of silent backgrounds, and small detail resolution will improve strongly and contribute to far better overall performance of each component.

Massive Toroidal Transformer

A linear power supply consists of a massive toroidal transformer with shielding between the primary and secondary winding, which acts as an isolating transformer and avoids penetration of interferences from mains into the audio component. The built-in transformer has a much higher power reserve compared to the standard power adapter. It has very low output impedance and, in combination with large filtration capability it can easily manage all power needs.

The Power Box DS3 Sources provides the cleanest power for your Pro-Ject gear using a non-switching power supply with low ESR capacitors and low noise components with surge protection. The high filtration capacity is an impressive 10,000 μF. The soft start system avoids current inrush.

Made In Europe

Power Box DS3 Sources is made in Europe and comes in a full aluminum housing which protects against interference.

*Compatible with select Pro-Ject turntables with 15V DC power supplies. Not suitable for integrated amplifiers and power amplifiers.

Product Features

Overview

All-in-one power supply
Capable of powering up to six components at one time
5 Box Design component power outputs and 1 Pro-Ject DC-driven turntable power output*
Cleanest power using non-switching power supply
Not suitable for integrated amplifiers and power amplifiers
Soft-start-system: no current-inrush
Audio type toroidal transformer
Main isolating transformer with copper foil shielding
Voltage rectification with precise regulation
High filtration capacity (10.000 μF)
Low ESR capacitors
Low noise components with surge protection
Rigid aluminum casing protects against interference
Made in Europe

Included Accessories

Six standard power connection cables

*Compatible with select Pro-Ject turntables with 15V DC power supplies.

Product Specs

Input power: 115V/230V AC
Output voltage / current (jack diameter): 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: 8.1" x 2.8" x 8.2" (with jacks)
Weight: 6.6 lb.