Wall Mount Speaker BS-680U


Constructed with metal cabinet, the speaker is ideal for use in a voice alarm system. Can be surface- or flush- mounted to the wall. Either concealed in-wall wiring or exposed wiring can be used for speaker cable connection. The speaker structure of direct wall-mounting with screws prevents the speaker from falling easily even if an outward force is applied to. The input impedance can be easily changed by changing the tap position of the transformer. The built-in 16 cm double cone speaker unit delivers high quality sound. The push-in type input connector makes cable connections easy and allows bridge wiring. The BS-680U is certified to UL 1480 UUMW and ULC-S541 standards, and for indoor use only.

Rated Input6 W
Rated Impedance70 V line: 830 Ω (6 W), 1.67 kΩ (3 W), 5 kΩ (1 W)
25 V line: 105 Ω (6 W), 210 Ω (3 W), 650 Ω (1 W)
Sensitivity94 dB (1 W, 1 m) (500 Hz – 5 kHz, pink noise)
Frequency Response150 Hz – 20 kHz (peak -20 dB)
Speaker Component16 cm (6″) double cone-type
UL CodeUL 1480 UUMW, ULC-S541
Applicable CableSolid copper wire: φ0.8 – φ2.0 mm (AWG 20 – 12)
Stranded copper wire: 0.5 – 2.0 mm (AWG 20 – 14)
ConnectionPush-in connector (bridging terminal)
Operating Temperature-10 ℃ to +50 ℃ (14 ゜F to 122 ゜F)
FinishBaffle, Cabinet: Steel plate, white (RAL 9010 equivalent), powder coating
Grille: Surface-treated steel plate mesh, white (RAL 9010 equivalent), paint
Dimensions310 (W) × 190 (H) × 90 (D) mm (12.2″ × 7.48″ × 3.54″)
Weight2.6 kg (5.73 lb)
AccessoryRubber grommet …2, Speaker mounting screw (4 × 16) …4,
Sponge tape …1 sheet (2 pieces)

About the Author

Leave a Reply

Your email address will not be published. Required fields are marked *

You may also like these