Bitrate limiting
From SqueezeboxWiki
Squeezebox Server can automatically convert your music files to WAV/AIFF or MP3 on-the-fly to lower the bitrate of the data streamed to your player. This is useful if you are connecting your player to Squeezebox Server across the Internet (remote streaming/connecting remotely) or are having intermittent problems using a wireless network. You can choose the maximum bitrate that Squeezebox Server will stream to your player. MP3 songs encoded at a bitrate lower than below won't be converted. If you choose No Limit, Squeezebox Server will stream your MP3 files without conversion and your other file types as uncompressed PCM audio.
