scope:

This document applies to any loudspeaker assembly and loudspeaker system this is:

a) Designed to produce acoustic energy for any communications and entertainment purpose through the mechanism of an electrically energized, moveable coil interposed in a permanent magnetic field. The acoustic energy is radiated into an air medium, indoors or outdoors,

b) A device which does not have additional manufacturing operations performed on it before it reaches the end user.

c) For home entertainment use or for commercial use.

d) For use within or for connection to equipment containing an electronic audio power amplifier.

This document applies to a loudspeaker assembly or loudspeaker system designed to handle 15 Watts continuous and over, unless so desired by the manufacturer.