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Randall's Audio Test Page

Test the different in quality, file size, and time required to start playback (buffering) of the same audio file encoded using three different RealMedia codecs. The source audio file was recorded in stereo at a sampling rate of 44,100 kHz, 16 bit (near CD quality).

Target Audience: 28K Modem
Audio Setting: 6.5 Kbps Voice
File Size: 25 Kbs
Target Audience: 56K Modem
Audio Setting: 16.0 Kbps Voice
File Size: 58 Kbs
Target Audience: ISDN
Audio Setting: 32 Kbps Voice
File Size: 117 Kbs

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