128kbps Mp3(2.6 Mb) -

128kbps is more than enough for clear human speech.

Fits easily within the standard 25MB attachment limit. 4. Quality Trade-offs 128kbps mp3(2.6 MB)

It loads almost instantly even on slower internet connections. 128kbps is more than enough for clear human speech

A 2.6 MB (approx. 2,600 KB) file divided by 16 KB/s equals roughly 162 seconds . 128kbps mp3(2.6 MB)