Home : File Types : SPX File (2 File Associations)

.SPX File Extension

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File Type 1System Profiler XML Report

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Rare Uncommon Average Common Very Common
CategorySystem Files


This file is saved in an XML format. You can view the XML structure and contents of the file in a text editor.


System Information report created by the System Information application, which is included with OS X; contains information that describes the configuration of your Mac's hardware and software.

More Information

You can choose what information is contained in the SPX report when you save the file. Different kinds of information includes how much RAM is installed, networking features, number of USB ports, and connected Thunderbolt devices.

NOTE: The SPX file can be created by the System Information application or the system_profiler command in Terminal. Depending on the version of OS X, System Information may be called System Profiler.

Programs that open SPX files
Updated 6/24/2015

File Type 2Ogg Vorbis Speex File

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Rare Uncommon Average Common Very Common
CategoryAudio Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


Audio file compressed using Speex compression and saved in the Ogg Vorbis container format; designed as an audio compression format specifically for speech; compresses voice at 2 to 44 kbps and supports 8 kHz, 16 kHz, and 32 kHz compression in the same bitstream.

More Information

The Speex format also supports intensity stereo encoding, noise suppression, echo cancellation, variable bitrate (VBR) encoding, Voice Activity Detection (VAD), and Discontinuous Transmission (DTX).

Programs that open SPX files
File Viewer Plus
Apple QuickTime Player with XiphQT plugin
Microsoft Windows Media Player with DirectShow filter
VideoLAN VLC media player
CoolUtils Total Audio Converter
Apple QuickTime Player with XiphQT plugin
VideoLAN VLC media player
VideoLAN VLC media player
Updated 10/31/2014

FileInfo - The File Extensions Database

This page contains information about the .SPX extension and its known file associations. Our goal is to help you understand what an SPX file is and how to open it.

All file types, file format descriptions, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and therefore do not publish any information we have not verified.

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