TOA Equipment Speaker Equipment Speaker BS-22B

＜Specifications＞ ■Enclosure type: Sealed ■Rated input: 20 W ■Rated impedance 500 Ω (20 W), 1 kΩ (10 W), 2 kΩ (5 W), 4 kΩ (2.5 W) ■Output sound pressure level: 90 dB (1 W, 1 m, 330 Hz to 3.3 kHz, pink noise) ■Frequency response: 120 Hz to 14 kHz (peak -20 dB) ■Direction angle: Horizontal: 60°, Vertical: 130° (2 kHz) ■Speakers used: 10 cm resin drip-proof cone type x 2 ■Speaker type: L class (92 dB (A) or more when measured with the fire alarm enforcement regulations voice alarm sound 2nd signal) ■Sound power level: 90 dB (1 W) ■Directional characteristic classification (Vertical: 0° or more and less than 20° Q = 9, 20° or more and less than 40° Q = 6, 40° or more and less than 55° Q = 4, 55° or more and less than 75° Q = 2, 75° or more and less than 90° Q = 1) ■Speaker cord: φ6.5 mm 2-core cabtyre cord (length 60 cm) ■Operating temperature range: -20 °C to +55 °C ■Dustproof/waterproof performance: IP65 Product images include usage images, etc. Please note that items other than those specified in the product description are not included. Popular products from the "[] TOA" brand are now available at affordable prices. Please take this opportunity to purchase.