.

Consequently, is stereo or joint stereo better?

This means that "Joint Stereo" can use the available bits more efficiently than normal "Stereo" mode does - provided that the Left/Right channels are somewhat similar. The rule of thumb is that "Joint Stereo" is advantageous at lower MP3 bitrate, while it's less helpful on higher bitrates.

Also, what is joint stereo mode in logic? Before joint stereo, people used to use two mono files for stereo: one for the left channel, the other for the right channel. Joint stereo is a single, 2 channel audio file. If you capture the audio of a sound source with two microphones simultaneously, whatever signal is picked up by the left mic is actually mono.

Beside this, what is joint stereo in Itunes?

In Joint Stereo mode, one channel carries the information that's identical on both channels, and the other channel carries the unique information. At bit rates of 160 kbps and below, this can improve the sound quality of your converted audio. Select if you plan to stream audio.

What is the difference between mono and stereo?

The difference is in the number of channels (signals) used. Mono uses one, stereo uses more than one. In monaural sound one single channel is used. It can be reproduced through several speakers, but all speakers are still reproducing the same copy of the signal.