Convert SPX to AWB

AMR MP3 Converter converts SPX to AWB, and supports more than 90 audio and video files as input, and converts to MP3, WAV, OGG, AMR, AWB, AAC, MP4, M4A, and M4B files. It also supports batch conversion.

1. Free Download AMR MP3 Converter from the following link, and then install the software
   Download Link: http://www.amr-mp3.net/download/amrmp3_converter.exe
   
   
2. Launch AMR MP3 Converter
3. Choose SPX Files
   
   
   Click "Add Files" to choose SPX files and then add them to conversion list.
   
   
   Choose one or more SPX files you want to convert and then click Open.
   
   
4. Choose "to AWB"
   
   
   
   
5. Convert SPX to AWB
   
   
   Click button "Convert" to convert all SPX files into AWB format.
   
   
   The software is converting SPX files into AWB format.
   
   
6. Play & Browse
   
   
   When conversion completes, you can right-click converted item and choose "Play Destination" to play the destination file; or choose "Browse Destination Folder" to open Windows Explorer to browse the destination file.

Free Download AMR MP3 Converter

What is SPX?
Speex is a free software speech codec that may be used on VoIP applications and podcasts. Speex claims to be free of any patent restrictions and is licensed under the revised (3-clause) BSD license. It may be used with the Ogg container format or directly transmitted over UDP/RTP. Speex is a lossy format, meaning quality is permanently degraded to reduce file size.

What is AWB?
Adaptive Multi Rate - WideBand (AMR-WB) is a speech coding standard developed after the AMR using same technology like ACELP. The codec provides excellent speech quality due to wider speech bandwidth of 50-7000 Hz compared to narrowband speech codecs which in general are optimized for POTS wireline quality of 300-3400 Hz. AMR-WB is codified as G.722.2, an ITU-T standard speech code.

Convert SPX to AWB Related Topics: AAC to AWB, AC3 to AWB, ADX to AWB, AIFF to AWB, AU to AWB, AWB to AAC, AWB to AMR, AWB to MP4, AWB to OGG, AWB to WAV, IT to AWB, M4A to AWB, M4B to AWB, MP4 to AWB, MPC to AWB, MTM to AWB, OGA to AWB, OGG to AWB, S3M to AWB, SND to AWB, WAV to AWB, WMA to AWB, WMV to AWB, WV to AWB, XM to AWB