AUTOMOBILE SOUND SYSTEM BASED ON AUTOMOBILE DOOR SUBWOOFER

摘要

The present invention relates to an automobile sound system based on an automobile door subwoofer. The system comprises the automobile door subwoofer, a squawker-tweeter and a radio player all being mounted in an automobile, wherein front and rear box bodies of the automobile door subwoofer are independent sealed box bodies, the front box body is in communication with the rear box body by means of a crank throat pipe, and a portion of the crank throat pipe in communication with the front box body and a portion of the crank throat pipe in communication with the rear box body are inclined relative to each other; and an active woofer is mounted on a front box wall of the front box body, a passive woofer is accommodated inside the rear box body, a single passive woofer is provided or passive woofers are provided in pairs, when a single passive woofer is provided, the passive woofer is mounted on a front box wall or a rear box wall of the rear box body, and when passive woofers are provided in pairs, the passive woofers are arranged in front-back correspondence, one of each pair is mounted on a box wall of the rear box body, and the other one of each pair is mounted on the box wall of the rear box body or mounted on a box wall of the front box body. By means of the present invention, the tone quality of the automobile sound system is greatly improved, and the cost is greatly reduced by 70%.