Although CDs have been in use for nearly twenty years, audio has remained mostly analog. Until now, digital music on the CD has been converted to analog inside the CD player and taken through analog ...

Calls between iPhone users could benefit from automatic audio filtering to improve the quality of the sound heard by each user, a system that would only come into effect once it knows one user is ...

Chord Electronics Quartet is a $35,995 upscaler with Blackbird WTA filtering, built-in ADC, and DAVE support. Your wallet has ...

Does upsampling in digital audio actually improve DAC performance, or just make lower quality files look like high resolution audio?

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