Any digital audio that improves on these qualities is thus considered hi-res. As an example, Apple Music offers its hi-res audio catalog in 24-bit, with sample rates ranging from 48kHz to 192kHz.

People also conflate bit depth and sample rate, saying that a higher bit depth leads to higher-res audio. While that’s not technically true, a higher bit depth does lead to better-sounding audio.

Donu2019t know the difference between lossy and lossless? Whatu2019s the deal with bit rates? Macworldu2019s iTunes Guy, Kirk McElhearn, explains it all.

These two factors—the number of measurements per second, or sample rate, and the precision of the measurements, or bit depth —determine the basic quality of an uncompressed audio file.

Today these low-bit rate or LBR codecs are used for both Internet streaming media on computers and for broadcast or downloaded audio on dedicated consumer electronic hardware (such as MP3 players and ...

For mastering audio-only recorders, 24 bits is the norm, but even for portable digital audio recorders, 24-bit capability is becoming much more prevalent, with provisions for the user to choose a ...

Bit rate can also be used to work out the size of an audio file if you know how long it is. For example, a 320kbps MP3 has 320,000 bits of data a second, which is 40KBps (note the capital B for ...

Dolby Digital compresses 5.1 digital audio down to a bit-rate of 640 kbits/s (kilobits per second) for Blu-ray discs. For DVD discs, it supports a slightly lower bit-rate: up to 448 kbits/s. DTS, on ...

Is MQA the best thing since the CD, or is it a proprietary format that fails to deliver on its promises? Here's everything you need to know.

Sampling frequency (or sample rate) refers to the number of times samples of the signal are taken per second during the analogue-to-digital conversion process. And the more bits there are, the more ...

For audio purists, “real” Hi-Res Audio is typically considered to be digital audio that has a sample rate of 96kHz or higher and a bit depth of 24 bits or higher.