The MPEG-1 Audio Layer- 3 which is commonly known as MP3, is an encoding format for music or audio files. The standard bit rate of MP3 is 128 kilobits per second. However, it provides 14 bit rate options from 32 kbit/s to 320 kbit/s to compress an audio file. It was developed by Fraunhofer Society and was launched in the year 1992.
I think 128 Kbit/s is the standard bit rate for “MPEG-1 Audio layer-3”.
eAnswers Team
The MPEG-1 Audio Layer- 3 which is commonly known as MP3, is an encoding format for music or audio files. The standard bit rate of MP3 is 128 kilobits per second. However, it provides 14 bit rate options from 32 kbit/s to 320 kbit/s to compress an audio file. It was developed by Fraunhofer Society and was launched in the year 1992.