Compact Disc Digital Audio (CDDA or CD-DA), also known as Digital Audio Compact Disc or simply as Audio CD, is the standard format for audio compact discs. The standard is defined in the Red Book technical specifications, which is why the format is also dubbed "Redbook audio" in some contexts. [1]

The compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings. It uses the Compact Disc Digital Audio format which typically provides 74 minutes of audio on a disc.

2024年4月7日 · The standard CD format refers to the Compact Disc (CD) format commonly used for storing and playing audio and data. It follows specific technical specifications, including a diameter of 120mm, a capacity of 700MB (or 80 minutes of audio), and the ability to be read by most CD players and drives.

With a Standard CD from U.S. Bank, choose from as short as a one-month term to as long as a 60-month term.

2024年12月31日 · A standard CD is a 12 cm (4.7 inches) disc that employs a digitally encoded pattern, representing audio data in a non-linear format. CDs utilize a sample rate of 44.1 kHz and a bit depth of 16 bits, providing dynamic range and …

2025年3月5日 · A standard CD is 120 mm (4.75 inch) in diameter and 1.2 mm (0.05 inch) thick. It is composed of a clear polycarbonate plastic substrate, a reflective metallic layer, and a clear protective coating of acrylic plastic.

CD-I is a complete self-contained system, and it supports text, graphics, audio, image and video. CD-I is a complete delivery platform for multimedia applications.

In 1983, Sony and Philips co-produced the Yellow Book CD-ROM standard, which now enabled the compact disc to store read-only digital information for use on a computer. The most common measurement for a regular compact disc is a diameter of 120 mm (12 cm).

A standard compact disc measures 4.7 inches, or 120 millimeters (mm), across, is 1.2 mm thick, weighs between 15 grams and 20 grams, and has a capacity of 80 minutes of audio, or 650 megabytes (MB) to 700 MB of data.

Red Book is the standard for Compact Disc‑Digital Audio (CD‑DA) and was established in 1980 as the first of the 'books' which defined the CD for audio use in domestic CD players.