BERKELEY AUDIO DESIGN ALPHA USB digital to digital converter 

Specifications:

Input: High Speed USB 2.0 asynchronous connection - type B receptacle

Outputs: switch selectable, coaxial SPDIF - BNC, 75Ω or balanced AES type - XLR, 110Ω

Supported sampling rates: 44.1kHz to 192kHz

Supported word lengths: up to 24-bit

Supported operating systems: Apple Macintosh and Microsoft Windows

Mains power: 100/120/240VAC, 50/60Hz, IEC power input connector

Power consumption: 3W, designed for continuous operation

Enclosure dimensions: 2.3”H X 10.5”W x 5”D, 2.55”H including feet

Weight: 1.5 kg