Whistle Rock Audio’s USB-DAC is an affordable, small-footprint USB digital-to-analog converter. It is both Mac and PC compatible, and is ideal for use in place of the built-in soundcard in consumer-grade computers. Builders must source their own enclosure.

Whistle Rock Audio USB-DAC Features:

• Supports up to 16-bit/48kHz
• No drivers required
• Output jack can drive headphones down to 32Ω
• Volume Up, Volume Down, and Mute switches
• Utilizes Texas Instruments PCM2704C chip for conversion

Price:

• $25 for full kit
• $3.50 for PCB only
• $60 for built/tested unit

More Information:

• Available at the Whistle Rock Audio webstore
• View the Bill of Materials