ตัวแปลงไฟล์ออนไลน์ฟรี SLN เป็น FLAC

Asterisk PBX ‘signed linear’ 8khz, 16-bit signed integer, little-endian raw format.

This is open lossless codecs, developed under the Ogg project. Lately it’s become quite popular: many users wishing to store audio with original quality choose FLAC. This is partly in connection with the fact that codecs uses IDv1 and IDv3 tags - this allows a user to sort an audio collection according to one’s particular tastes, changing the original metadata of the tracks.