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Easily convert your MULAW files to SPX format in the Audio category with ConvertOnline's efficient tool.
Mu-law is a companding algorithm used primarily in telephony to optimize the dynamic range of audio signals. It is a form of PCM (Pulse Code Modulation) that compresses audio signals to reduce the bandwidth required for transmission while maintaining an acceptable level of audio quality.
SPX is a file format used primarily for storing audio data, particularly in the context of compressed audio streams. It is often associated with the Speex codec, which is designed for efficient voice data compression.
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Start converting your MULAW files now — it's fast, easy, and supports any output format you need.
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