Low-frequency sound reproducing speaker apparatus for a vehicle

摘要

In a low-frequency sound reproducing speaker apparatus (1) of Kelton type, a cabinet (5) for containing a speaker unit (3) is constituted by a shape of substantially a parallelepiped slender in a front and rear direction, a length dimension in the front and rear direction is set to a value substantially near to a depth dimension of a seat cushion (25) of a vehicle, the speaker unit (3) is attached to a partition plate (7) for partitioning inside of the cabinet (5) into front (11) and rear air chambers (9), and a lower face of the cabinet (5) is fixed to the seat cushion (23) by a fixing belt (23) laid along the front and rear direction.