SOUND GENERATING APPARATUS FOR VEHICLES AND VEHICLE INCLUDING THE SAME
Sound production device, electronic equipment and automobile
Automobile loudspeaker structure with universal adjusting mechanism
Aluminum foil horn structure for automobile sound amplification and assembling method thereof
Vehicle-mounted woofer device and design method thereof
System for multiplexing loudspeaker and microphone and cabin
Vibration device, and electronic device and vehicle including same
Vibration apparatus, and sound apparatus and vehicle apparatus including same