To provide clothing with a speaker having a sound source to naturally and clearly emit sound from an electroacoustic device.

A speaker unit 12 provided with a flat diaphragm is placed between first cloth 26 and second cloth 28, the first cloth 26 and the second cloth 28 are sawn together, and the male member 32 of a Hook-and-Loop fastener is sawn to the outer face of the first cloth 26. Since the clothing-fitting speaker system 10 is provided with the male member 32 of the Hook-and-Loop fastener, the system 10 can simply be fixed to cloth such as a vest and simply be removed therefrom. When the clothing-fitting speaker system 10 is fixed to both shoulders of the vest, a person wearing the vest can hear the sound of plane waves delivered directly upward from speaker units 12 located at places nearly beneath both the ears and also hear environmental noises traveling/propagating laterally, in forward/backward directions or the like at the same time with both the ears.