CS-304
Projection Speakers
The CS-304 outdoor speaker features stainless steel hardware for all-weather durability. It is designed to offer the high intelligibility of weather-resistant horns combined with the high sound quality of dynamic speakers. The CS-304 employs the rotary switch that facilitates impedance changes. It also employs a constant directivity horn for clear sound output over its horizontal range of 90°operation.
- Rectangular wide-range speaker for voice paging, background music and tone signalling distribution
- Constant directivity horn improves directivity characteristics and ensure uniform and clear sound dispersion
- Wide temperature range: -20 to +55 °C
- Waterproof plastic enclosures and stainless steel bracket for all-weather durability, IP65
- Specifications
- Application examples
- Tender text
- Downloads
Specifications
Specifications for product:
| CS-304 | CS-64 | CS-154 | |
|---|---|---|---|
| Frequency response |
120 Hz - 15 kHz |
130 Hz - 13 kHz |
150 Hz - 15 kHz |
| Sensitivity (1 W, 1 m) |
98 dB |
96 dB |
97 dB |
| Rated input (100 V) |
30 W |
6 W |
15 W |
| Tappings (100 V) |
100 V : 330 Ω (30 W) / 500 Ω (20 W) / 1 kΩ (10 W) 70 V : 170 Ω (30 W) / 330 Ω (15 W) / 500 kΩ (10 W) / 1 kΩ (5 W) |
100 V : 1.7 kΩ (6 W) / 3.3 kΩ (3 W) / 10 kΩ (1 W) 70 V : 830 Ω (6 W) / 1.7 kΩ (3 W) / 3.3 kΩ (1.5 W) / 10 kΩ (0.5 W) |
100V : 670 Ω (15 W) / 1 kΩ (10 W) / 10 kΩ (1 W) 70V : 330 Ω (15 W) / 670 Ω (7.5 W) / 1 kΩ (5 W) / 2 kΩ (2.5 W) |
| Speaker component |
12 cm cone-type |
12 cm cone-type |
12 cm cone-type |
| Dimensions |
366 x 230 x 272 mm (W x H x D) |
233 x 224 x 208 mm (W x H x D) |
366 x 230 x 272 mm (W x H x D) |
| Finish |
ABS resin, off-white |
ABS resin, grey |
ABS resin, off-white |
| Operating temperature |
-10 °C to +55 °C |
-20 °C to +55 °C |
-10 °C to +55 °C |
| Weight |
3.1 kg |
1.5 kg |
2.8 kg |
Application examples
Tender text
Downloads
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