Call 24/7 Support855-392-7237

How to open .SPH file extension?

File Type : Pov-ray for Windows (Persistence of Vision Raytracer Pty Ltd.)
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .SPH files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .SPH file extension?

.SPH file extension is a known file type. This section of tells you everything you need to know about this extension.
Waveform audio file created in the NIST SPHERE format, which is often used in speech recognition research; often contains a recording of a person speaking; can be provided as input to speech recognition systems. SPHERE waveforms use 16-bit linear PCM and a 16KHz sample rate. They have a 1024 byte human-readable header that uses ASCII text formatting. NOTE: SPH files can be converted to the .WAV format using a utility called sph_convert or SoX.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .SPH files:

Microsoft Windows:
  • SoX
  • SoX
Apple Mac OS X:
  • SoX