![]() There is just one problem: the Surround (rear) speakers of a surround speaker system are usually "small" and not able to reproduce low frequencies. ![]() The stereo track "Field" can now be mapped to Front L+R, "Voice" to Center and "Music" to Surround L+R. In this case the surround sound system will redirect the LFE channel to "large" speakers, usually the front speakers. A surround sound speaker setup is perfectly valid without subwoofer. LFE (Low Frequency Effects) is often referred to as "subwoofer channel", which is not quite correct. The channel mapping for 5.1 surround sound is: In a new Audacity project, they can be imported in the above order with File->Import->Audio., the project should now look something like this:
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