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274 Ringinglow Road, Sheffield, S11 7PX
T: 0114 321 0440 E: info@a1-sound.co.uk

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Pro-ject USB Box S

Silver Front
Silver Front
Rear Panel
Rear Panel
Suggested RRP: £ 85.00
Our price: £ 85.00 inc. VAT
Free UK mainland delivery
Shipping UK Mainland Only - No Export

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Key Features

  • Powered By Your USB Device
  • HiFi Grade D to A Conversion

Product Description

Pro-ject USB Box S

The USB Box S is a high-quality external computer soundcard, built to hi-fi specification. It introduces your computer-based music to your traditional hi-fi set-up in a simple but effective way. There's absolutely no installation needed, and the sound is first-class.

Windows computer systems normally resample music from CD with Windows Kernel mixer, but this conversion is well known to deteriorate the end audio performance. Pro-Ject's direct streaming technology allows bit-by-bit processing of the audio file. This avoids unwanted signal alteration by by-passing the Windows kernel mixer. In order to get the most out of this functionality, a playback software like foobar 2000 is needed.

Key Features:

High quality D/A conversion

SMD technology for shortest signal paths

Output stage with ultra-low impedance

Automatic detection without the need of additional software, when used with conventional computer systems

Powered via USB

Runs on Windows® and MacOS® operating systems

Metal case shields the electronics from vibration and electromagnetic interference

High quality analogue output stage

Gold plated RCA connection sockets

Technical Data:

Line-Level Output: 1 pair RCA/Phono Sockets

Output Voltage: 0.775V eff.

D/A Converter: Burr Brown 2702E, 16-Bit Delta Sigma

Sampling Rate: 44.1kHz

USB Input: Digital Serial Data Protocol USB 1.1

Operating Systems: Windows® and Mac OS®


103 x 36 x 103mm

103 x 36 x 109mm (Incl. Sockets)

Weight: 540g

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