SEAT COMPONENT, MOBILE BODY, AND ELECTROACOUSTIC TRANSDUCER

A seat component includes: a diaphragm; an exciter that is attached to the diaphragm and causes the diaphragm to vibrate based on an electrical signal that is inputted; and a sound absorbing body that is disposed to cover a back side and a periphery of the exciter and the diaphragm, and functions as a cushion for a seated person.