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TOA CS-304 ลำโพงฮอร์น
TOA CS-304 ลำโพงแบบลําโพงฮอร์น
Wide Renge Weatherproof Speakers 30 W 100 V ลาย
Constant directivity horn improves directivity characteristics and ensures uniform and clear sound dispersion.
Lightweight ABS resin enclosure that is mechanically strong and resistant to impact.
Weatherproof polyurethane resin paint permits the speaker to stand up to many years of outdoor installation.
Stainless steel hardware protects the speaker from corrosion.
The enclosure complies with IP-64 Standards for dust proof and waterproof characteristics.
Rotary impedance selector switch facilitates external changes in impedance during and after speaker installation.
Specification
Rated Input 30 W
Rated Impedance 100 V ลาย : 330 . (30 W), 500 . (20 W), 1 Ω (10 W)
70 V ลาย : 170 . (30 W), 330 . (15 W), 500 . (10 W), 1 Ω (5 W)
Sound Pressure Level 98 dB (1 W, 1 m)
Frequency Response 120 - 15,000 Hz
Speaker Component 12 cm cone - type dynamic speaker (treated for splash proof)
Horizontal Directivity Constant directivity horn 90 ( 45 horizontal from front axis)
Over 93 dB (1 W, 1 m), 3 kHz at ± 45
Finish Horn, cover : ABS resin, off - white, paint
Bracket : Stainless steel
Net : Aluminium, gray, paint
Screw : Stainless steel
Dimensions 366 (W) x 230 (H) x 272 (D) mm
Weight 3.1 kg