A speaker device comprising: a housing having an opening portion; a vibration system member for vibrating to generate sound; a support system member (7, 8) connected to the housing and for supporting the vibration system member in a manner which allows the vibration system member to vibrate; a first magnetic circuit disposed inside the housing, and having a first magnet provided on a surface facing the opening portion of the housing, and a first yoke provided lateral to the first magnet; and a second magnetic circuit disposed in the opening portion of the housing, and having a second magnet facing the first magnet via a gap, and a second yoke provided lateral to the second magnet, wherein a magnetic gap is formed in at least one of an interval between a side surface of the first magnet and the first yoke in the first magnetic circuit and an interval between a side surface of the second magnet and the second yoke in the second magnetic circuit, the vibration system member includes: a first voice coil; a first voice coil bobbin provided to dispose the first voice coil in the magnetic gap, the first voice coil and the first voice coil bobbin being vibrated by an input electrical signal; and a member (15, 91) made of iron or permalloy, and connected directly or indirectly to the first voice coil bobbin so that the member (15,91) made of iron or permalloy is disposed in the gap between the first magnet and the second magnet. a housing having an opening portion; a vibration system member for vibrating to generate sound; a support system member (7, 8) connected to the housing and for supporting the vibration system member in a manner which allows the vibration system member to vibrate; a first magnetic circuit disposed inside the housing, and having a first magnet provided on a surface facing the opening portion of the housing, and a first yoke provided lateral to the first magnet; and a second magnetic circuit disposed in the opening portion of the housing, and having a second magnet facing the first magnet via a gap, and a second yoke provided lateral to the second magnet, wherein a magnetic gap is formed in at least one of an interval between a side surface of the first magnet and the first yoke in the first magnetic circuit and an interval between a side surface of the second magnet and the second yoke in the second magnetic circuit, the vibration system member includes: a first voice coil; a first voice coil bobbin provided to dispose the first voice coil in the magnetic gap, the first voice coil and the first voice coil bobbin being vibrated by an input electrical signal; and a member (15, 91) made of iron or permalloy, and connected directly or indirectly to the first voice coil bobbin so that the member (15,91) made of iron or permalloy is disposed in the gap between the first magnet and the second magnet. a first voice coil; a first voice coil bobbin provided to dispose the first voice coil in the magnetic gap, the first voice coil and the first voice coil bobbin being vibrated by an input electrical signal; and a member (15, 91) made of iron or permalloy, and connected directly or indirectly to the first voice coil bobbin so that the member (15,91) made of iron or permalloy is disposed in the gap between the first magnet and the second magnet.