TOA
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ยี่ห้อ : TOA
รุ่น : TOA BS-680FC
ราคา: 2,640 บาท
พิเศษ : 2,250 บาท
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ตู้ลำโพง Wall Mount Speaker 6 W
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TOA BS-680FC ตู้ลำโพง Wall Mount Speaker 6 W

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. Two steatite screw terminal blocks (1 cable to 1 connection type) make bridge connection easier.

Specification

 

Rated Noise Power6 W (100 V line), 3 W (70 V line)

Rated Impedance100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W), 6.7 kΩ (1.5 W), 13 kΩ (0.8 W)
70 V line: 1.7 kΩ (3 W), 3.3 kΩ (1.5 W), 6.7 kΩ (0.8 W), 13 kΩ (0.4 W)

Sensitivity94 dB (1 W, 1 m) (500 Hz - 5 kHz, pink noise)
77 dB (1 W, 4 m) (100 Hz - 10 kHz, pink noise) according to EN 54-24
89 dB (1 W, 1 m) (100 Hz - 10 kHz, pink noise) converted based on EN 54-24

Maximum Sound Pressure Level84 dB (6 W, 4 m) (100 Hz - 10 kHz, pink noise) according to EN 54-24
96 dB (6 W, 1 m) (100 Hz - 10 kHz, pink noise) converted based on EN 54-24

Frequency Response150 Hz - 20 kHz

Coverage Angle(-6dB)500 Hz: 180゜ (horizontal and vertical); 1 kHz: 140゜ (horizontal and vertical);
2 kHz: 120゜ (horizontal), 110゜ (vertical); 4 kHz: 100゜ (horizontal), 80゜ (vertical);
according to EN 54-24

Environmental typeA (indoor applications) according to EN 54-24

Speaker Component16 cm (6) double cone-type"

Applicable CableSolid wire: φ1.0 - φ3.0 mm (AWG 18-9)

ConnectionScrew connector (steatite terminal × 2) bridging

FinishBaffle, Cabinet: Steel plate, off-white (RAL 9010 or equivalent color), paint
Grille: Surface-treated steel plate net, off-white (RAL 9010 or equivalent color),
paint

Dimensions310 (W) × 190 (H) × 87.2 (D) mm (12.2 × 7.48" × 3.43")"

Weight2.6 kg (5.73 lb)

AccessoryRubber grommet …2, Speaker mounting screw (4 × 16) …4