TOA BS633A Box Speaker, 6W 5″ Single Cone 100V line. Ideal as a wall mount speaker. If you are looking for volume control, the TOA BS663AT has an attenuator.
The BS633A wall mount speaker is made of ABS resin and can be hooked or mounted directly on the wall.
The push-in type input terminal makes cable connections easy and allows bridge wiring. The input impedance can be easily changed by changing the tap position of the transformer from the rear side of the speaker.