The BS-678 is a double-cone type speaker with a wooden cabinet that has a stylish compact and unobtrusive design and that delivers highly cost effective performance. A push-in type input connector allows easy cable connections and bridge wiring. The selectable input impedance can be easily adjusted by changing the tap position of the unit’s transformer. 6 (16cm) double cone speaker unit ensures high-quality sound making the BS-678 ideal for BGM and announcement applications. It can be installed in either a horizontal or a vertical orientation. Its structure permits direct wall installation with screws making the speaker unit resistant to falling even if outward force is applied to it.

• Stylish compact and unobtrusive design
• Quick and easy installation
• High cost-effectiveness
• Horizontal / vertical installation
• Ideally suited for BGM and announcements