Loudspeaker waveguide for rendition of music and speech signals and in transmission of acoustic waves, has loudspeaker diaphragms, where inner cross section of waveguide in closed form are specified to efficiency of loudspeaker driver unit

摘要

The loudspeaker waveguide has loudspeaker diaphragms, where an inner cross section of the waveguide in closed form are specified to efficiency of a loudspeaker driver unit at the place of occurence of a quarter wave of an appropriate frequency and adapted by using the reflection factor computation of the articulatory phonetics. The sound outlet openings of the waveguide in open layout are specified to the efficiency of the loudspeaker driver unit, after the proportion of measured free oscillation and adapted by using the reflection factor computation of the articulatory phonetics. Independent claims are also included for the following: (1) a closed waveguide-housing (2) Multiple resonator of measured waveguide of open layout.