TOA BS-250AB Box Speakers

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The BS-250AB-EB is a wall mount box speaker specially designed for voice alarm applications in buildings and installations where an A/B wiring is required. The speaker is certified according to the European Standard EN 54-24: 2008, and compliant with the British Standard BS 5839-8: 2008 14-8.

SKU: BS-250AB-EB Categories: , Tags: , ,

Description

Rated Noise Power 2x 6 W (100 V line

Rated Impedance 100 V line: 1.67 kΩ (6 W), 3.33 kΩ (3 W), 6.67 kΩ (1.5 W)

Sensitivity
91 dB (1 W, 1 m, 100 Hz to 10 kHz pink noise)
79 dB (1 W, 4 m, 100 Hz to 10 kHz pink noise)

S.P.L. 86 dB (at rated noise power, 4 m)

Frequency Response 150 Hz – 20 kHz (-10 dB from sensitivity)

Coverage Angle (–6 dB) Horizontal: 200° (500 Hz), 160° (1 kHz), 150° (2 kHz), 90° (4 kHz)
Vertical: 200° (500 Hz), 170° (1 kHz), 150° (2 kHz), 80° (4 kHz)

Speaker Component 2 x: 10 cm (4″) cone speaker

Operating Temperature -10°C …. + 55°C

Dimensions 254.5 (H) x 204.5 (W) x 87.5 (D) mm

Weight 1.75 kg (3.86 lb)

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