To provide a loudspeaker system with a coupler terminal which enables a coupler to easily be inserted/removed even after the loudspeaker system is fitted to a housing of an apparatus or the like.

The loudspeaker system with the coupler terminal 31 is provided with: a unit frame 7 for supporting a loudspeaker unit 5 as a fitting frame to the housing 24 of the apparatus or the like; and the coupler terminal 9 fixed to/equipped in the surface of the unit frame 7 as a fitting connection part of a coupler 17 from an external amplifier circuit, wherein the coupler terminal 9 is fixed to the unit frame 7 at a prescribed tilt angle so that the insertion/removal direction of the coupler 17 is obliquely backward to a loudspeaker center axial line 25.