Multichannel may refer to:
Multichannel audio, i.e.
Stereophonic sound, namely two channel audio
Surround sound, more than two channel audio
Ambisonics, a studio or live way of recording with many channels
Having or offering multiple television channels
Multichannel Multipoint Distribution Service (MMDS)
Multichannel television in Canada
Multichannel television in the United States
Multichannel television sound
Multichannel Group
Multichannel marketing
MPEG Multichannel
MADI, Multichannel Audio Digital Interface
McASP, Multichannel Audio Serial Port
Scanning Multichannel Microwave Radiometer
Joint multichannel trunking and switching system
Multibus, Multichannel I/O Bus
MVDDS, Multichannel Video and Data Distribution Service
MMDF, Multichannel Memorandum Distribution Facility
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