Abstract: A speaker system for a mobile object capable of being easily mounted on the mobile object is provided. The speaker system includes a speaker unit, enclosure accommodating the speaker unit, and a tubular member one end of which is connected to an internal space of the enclosure, and the speaker unit and the enclosure are built in a back door thereof. A free space in a vehicle is utilized effectively, thereby mounting the speaker system for the mobile object in the vehicle easily.

Abstract: A speaker system for a mobile object capable of being easily mounted on the mobile object is provided. The speaker system includes a speaker unit, enclosure accommodating the speaker unit, and a tubular member one end of which is connected to an internal space of the enclosure, and the speaker unit and the enclosure are built in a back door thereof. A free space in a vehicle is utilized effectively, thereby mounting the speaker system for the mobile object in the vehicle easily.

Abstract: A speaker unit accommodated in an enclosure emits sound from a front side toward a box-shaped space formed by a vehicle. An acoustic tube has one end connected to an internal space of the enclosure and the other end opened in the box-shaped space. The acoustic tube is configured of a pillar which configures the vehicle, the tubular member which has the one end connected to the pillar and the other end becoming the acoustic tube, and the tubular member which has the one end connected to the enclosure and the other end connected to the pillar.

Abstract: A speaker device includes a diaphragm, a frame supporting the diaphragm vibratably along a vibration direction, and a driving part disposed in proximity of the frame and vibrating the diaphragm corresponding to an audio signal. The driving part includes a magnetic circuit having a magnetic gap formed along a direction different from the vibration direction of the diaphragm, a voice coil supporting part having a voice coil and vibrating along the magnetic gap, and a vibration-direction-conversion part direction-converting the vibration of the voice coil supporting part and transmitting the vibration to the diaphragm. The vibration-direction-conversion part includes a link body angle-converting a link part formed between the voice coil supporting part and the diaphragm.

Abstract: A speaker device includes a diaphragm, a frame supporting the diaphragm vibratably along a vibration direction, and a driving part disposed in proximity of the frame and vibrating the diaphragm corresponding to an audio signal. The driving part includes a magnetic circuit having a magnetic gap formed along a direction different from the vibration direction of the diaphragm, a voice coil supporting part having a voice coil and vibrating along the magnetic gap, and a vibration-direction-conversion part direction-converting the vibration of the voice coil supporting part and transmitting the vibration to the diaphragm. The vibration-direction-conversion part includes a link body angle-converting a link part formed between the voice coil supporting part and the diaphragm.