![]() ![]() With lossy compression the original digital audio data cannot be fully recovered. In lossless compression the original digital audio data can be fully recovered. This is compression and it can be lossless or lossy. 1-channel formats are also used for historical mono recordings.Ĭompression: In some audio formats the original digital audio data is processed to reduce its size to produce smaller files and allow quicker downloads. There is also multi-channel audio, of which 6 channel (5.1) and 8 channel (7.1) are the most common. Number of channels: Most music is 2-channel. All things being equal, higher sampling frequencies afford higher sound quality, but again require bigger files and longer downloads. Sampling frequency: The rate at which the original audio signal is sampled. All things being equal, higher resolution affords higher sound quality, but requires bigger files and longer downloads. ![]() Resolution: How many bits are used to encode each sample. The characteristics that differentiate digital audio formats include: The formats often have the same name as the associated codec. Associated with most digital audio formats is a codec (COder-DECoder), which is an algorithm used to encode audio into the format and to decode it from that format. Here we discuss some of these formats so that you can better choose the ones that suit your needs and so you’ll know what to expect from your choices.ĭigital audio exists either as a file stored on a disc or hard drive or as a bitstream, a sequence of bits being transmitted from one place or device to another. HIGH END FLAC PLAYER DOWNLOADMany different digital audio formats are mentioned in my post on High Resolution Download Sites. Manger Products is a high end loudspeaker manufactures whose products are based on the unique Manger bending wave driver. HIGH RESAUDIO is a commercial music download service for audiophiles, offering only high-resolution 24-bit albums and songs at sampling rates from 88.2kHz up to 384kHz.ĭaniella Manger, president and owner of Manger Products. Lothar Kerestedjian, managing director of HIGH RESAUDIO. They also distribute their recordings as high resolution audio downloads. 2L is a a Norwegian record company with a reputation for producing recordings of very high sound quality. Morten Lindberg, CEO and founder of 2L (Lindberg Lyd). HIGH END FLAC PLAYER PROFESSIONALAntelope audio is a manufacturer of high end digital audio equipment for professional and audiophile applications. Igor Levin, CEO and the Chief Technology Officer of Antelope Audio. If you’re not very familar with digital audio the post on Digital Audio Formats is a good place to start. The presentations are a bit technical, but they provide an insight into the issues and benefits of high resolution digital audio. These YouTube videos from the High Resolution Symposium – München 2012 present discussions on high resolution digital audio by some of the key players in the high end audio industry.
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