Author's Note: We are grateful to Stereophile for the opportunity to address some frequently repeated technical questions appearing in comments to articles. Recently this has included misunderstandings about noise calculation, dynamic range, resolution, definition, music spectra, channel capacity, lossless processing and temporal aspects of digital channels.

To simplify this document we have grouped the topics and set them as questions and answers either as response, tutorial or axiom. Some months ago we published a comprehensive Q&A for an online forum and to avoid repetition we occasionally refer to topics already discussed there (see [37] in the "References" sidebar).—J. Robert Stuart

At their monthly listening party Esoteric Audio (111 West Monroe Street, Suite 100, Phoenix, AZ) will be featuring the local premier of the Grand Prix Audio Monaco v2.0 table. The official listening party is on Saturday August 13 at 3:00pm, but the table will be demonstrated Friday afternoon, August 12, and all day Saturday. Grand Prix Audio's VP of Sales and Marketing, Jesse Luna, will be on hand Friday and Saturday to show off the Monaco table as well as discuss current and future product offerings. More information is available at www.esotericaudioaz.com/upcoming-events.html.