The list of sound acronyms and abbreviations.

All sound related acronyms and abbreviations.

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1
THD:
Total Harmonic Distortion(Sound, Audio, IM)
0
PMPO:
Peak Music Power Output(Acoustical engineering, Fluid Dynamics)
For more, try SOUND on ALL ACRONYMS DICTIONARY
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APASmart Define. (2018). sound. Retrieved September 24, 2026, from http://smartdefine.org/sound/abbreviations/r/Email
ChicagoSmart Define. 2018. "sound" http://smartdefine.org/sound/abbreviations/r/Email (accessed September 24, 2026).
HarvardSmart Define 2018, sound, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/sound/abbreviations/r/Email>.
MLASmart Define. "sound" 20 February 2018. Web. 24 September 2026. <http://smartdefine.org/sound/abbreviations/r/Email>