TOA / CS-153 Wide horn speaker

A horn speaker with excellent sound quality and waterproof rating. Stainless steel brackets and bolts allow for outdoor use. Equipped with a rotary switch that can easily switch impedance. The constant directional horn provides a clear sound in the horizontal 90° range. It can be mounted on a ST-16A speaker stand (sold separately).

■ Wide horn speaker
■ Rated input: 15W
■ Rated impedance: 670Ω (15W), 1kΩ (10W), 2kΩ (5W)
■ Output sound pressure level: 97dB (1W / 1m)
■ Frequency characteristics: 150Hz-15kHz
■ Speaker used: 12cm cone type (drip-proof type)
■ Horizontal directivity:
Constant directional horn 90 ° (± 45 ° horizontally from the front axis)
93 dB (1 W / 1 m) or more (3 kHz) at ± 45 °
■ Speaker type: Class L
Sound power level: 96dB (1W)
■ Directivity classification: X
Horizontal:
0 ° or more and less than 15 ° Q = 8
≧ 15 ° and less than 30 ° Q = 6
≧ 30 ° and less than 50 ° Q = 3
≥50 ° and less than 65 ° Q = 1
65 ° or more and less than 80 ° Q = 0.6
80 ° or more and 90 ° or less Q = 0.3
vertical:
0 ° or more and less than 10 ° Q = 8
≧ 10 ° and less than 20 ° Q = 7
20 ° or more and less than 30 ° Q = 5
≧ 30 ° and less than 40 ° Q = 3
40 ° or more and less than 50 ° Q = 2
≥50 ° and less than 65 ° Q = 1
65 ° or more and less than 80 ° Q = 0.5
80 ° or more and 90 ° or less Q = 0.3

■ Speaker cord: φ6mm 2-core cord
■ Operating temperature range: -20 ℃ to + 55 ℃
■ Dust-proof and waterproof rating: IP65
■ Compliant with JIS C 5532 (speaker for audio system)
■ Finish:
Horn cover: ABS resin off-white (Munsell N9.0 approximate color)
Bracket: Stainless
Grill: Aluminum gray (Munsell N5.5 approximate color)
Screws: stainless steel
■ Dimensions: 366 (W) x 230 (H) x 272 (D) mm
■ Weight: 2.8kg
■ Sold separately: Speaker mount bracket
for pole mount: φ90-φ340mm SP-131 + YS-60B
Φ200-Φ340mm SP-201 + YS-60B
Wall / flat mount: SP-201, SP-301