SPEAKER DEVICE, ELECTRONIC APPARATUS USING THE SAME, AND VEHICLE

摘要

PROBLEM TO BE SOLVED: To obtain an improved bass reproduction capability while saving a space with the thinning of a product concerning a speaker, electronic apparatus and device to be used in acoustic equipment.SOLUTION: A speaker device includes: a cabinet; a speaker unit attached to the cabinet; and a pressure adjustor arranged inside the cabinet. The pressure adjustor of the speaker device is configured to improve a bass reproduction capability while saving a space compared with a conventional manner through the use of a configuration in which the speaker device includes the pressure adjustor made of an activated-carbon sheet subjected to papermaking.