รายละเอียดย่อ :
ลำโพงแบบ Wide Renge Weatherproof Speakers 30 W 100 V line ลําโพงฮอร์นเสียงดี
รายละเอียดทั้งหมด :
TOA CS-304 ลำโพงแบบ ลําโพงฮอร์นเสียงดี Wide Renge Weatherproof  
Speakers 30 W 100 V line 
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- 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.
 
 
Specsheet 
https://drive.google.com/file/d/1ZucWVI6HE0h_sNhERF4yGLe5jijc4Rs2/view?usp=sharing 
  
 
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 Specification 
  
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| Rated Input | 
30 W | 
 
| Rated Impedance | 
100 V line : 330 . (30 W), 500 . (20 W), 1 Ω (10 W) 70 V line : 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 | 
 
 
 
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