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Pro-Ject USB BOX S - High-Quality USB DAC for PC Audio (PreOrder 6 weeks) The Pro-Ject USB BOX S is a premium USB DAC designed to deliver superior digital audio conversion with Pro-Ject Direct Streaming technology. It ensures bit-perfect playback from your PC without resampling, providing pristine sound quality for audiophiles seeking an affordable upgrade. Key Features High-quality D/A conversion with Burr Brown 2702E 16-bit Delta Sigma chip Pro-Ject Direct Streaming bypasses Windows Kernel mixer to avoid audio degradation Compatible with Windows®, MacOS® and Linux operating systems Automatic detection without additional software required Powered via USB for convenient plug-and-play use SMD technology for shortest signal paths and improved audio fidelity New "S" design faceplate available in black and silver Gold-plated RCA output sockets with ultra-low impedance output stage Compatibility & Usage Tips The USB BOX S is fully compatible with Windows 10. After upgrading from Windows 7, 8, or 8.1, reinstalling the latest drivers may be necessary. No additional drivers are needed for Windows, MacOS, or Linux as the device uses integrated OS drivers. If the device is not recognised on MacOS, reset the USB bus by restarting your computer and holding alt + cmd + P + R until a second startup sound is heard. This will allow the USB BOX S to be detected correctly. For optimal playback, use compatible software players such as foobar2000 that support bit-perfect streaming. Specifications Technical Data Pro-Ject USB BOX S Line-level output 1 pair RCA/Phono sockets Output voltage 0.775 Veff D/A converter Burr Brown 2702E, 16-Bit Delta Sigma Sampling rate 44.1 kHz USB input Digital serial data protocol USB 1.1 Operating systems Windows®, MacOS® & Linux Dimensions (W x H x D) 103 x 36 x 103 mm (109 mm with sockets) Weight 540 g