| 摘要 |
PURPOSE: A portable low-volume plane type speaker connecting amplifier system is provided to form a high quality sound system in a small space by using a USB type amplifier and a plane type speaker with a small volume. CONSTITUTION: An alternative low-volume plane type speaker connecting amplifier system is comprised of a USB type amplifier(A), a low-volume plant type speaker(B), a connection jack wire(C), and a clip(D) for mounting a speaker. Sound and image devices with a USB port are connected to the USB type amplifier. The USB type amplifier is connected to the low-volume plane type speaker through a connection jack. The small USB type amplifier improves the sound quality and the space availability. A line between the amplifier and the speaker is short. |
