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The CHA series are compression horn loudspeakers especially designed for pagingand background music applications, offering durability and optimal speech and music reproduction. They are fi tted with a line transformer with adjustable power tappings, to be used in 70 V / 100 V public adress applications. The speakers are made from tough ABS, fi nished in a light grey color and with sturdyadjustable mounting bracket. The Ingress Protection rating of IP56 makes them suitable for outdoor use.
The CHA215 is a powerful compression horn loudspeaker with an RMS power of 15 Watt. It is fi tted with a line transformer with adjustable power tappings, and can be used in 70 V or 100 V PA installations at 15 W, 7.5 W, 3.75 W or 1.9 W.
- Model Name / Type: CHA215 / Compression Horn Loudspeaker
- Max . Power: 25 W
- RMS Power: 15 W
- Sensitivity (1 W / 1 m): 107 +/- 3 dB
- Power Taps: 15 W / 7,5 W / 3,75 W / 1,9 W
- Frequency Response: 400 Hz - 9 kHz
- Dimensions: 271,5 x 208,5 mm
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- External stainless steel hardware (screws, bolts, nuts), and powder-coated horn and bracket ensure superb weatherproofing and corrosion-resistance.
- Shock-resistant aluminum round horn.
- Unobtrusive two-tone colors (off-white color corresponding to RAL 9010:horn, and gray corresponding to RAL7042: bracket) help speakers blend in with surroundings.
| Specification | |
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| Sound Pressure Level |
110 dB (1 W, 1 driver.) |
| Frequency Response |
200 - 6,000 Hz (When operated with a driver.) |
| IP Grade |
IP 65 (When operated with a driver.) |
| Driver Coupling |
1 3 /8 18 threads (inch screw) |
| Operating Temperature |
-20 ~ +55°C (must be free from dew condensation). |
| Finish |
Horn flare and flange: Aluminum, off-white, powder coating Reflector horn: ABS resin, off-white Bracket holder: Aluminum, gray, powder coating Bracket: Steel, gray, powder coating Screws and bolts: Stainless steel |
| Dimensions |
ø500 x 394 (D) mm |
| Weight |
2.9 kg |
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ER-520W
Compact Handheld Megaphone
* Power Output: 6W Rated / 10W Max.
* 8 AA batteries (8 hrs)
* Range: 250m (speech) / 315m (whistle)
* Anti-bacterial treatment for all models (mouthpiece/
microphone and handle)
* High durability ABS or ASA resin construction
* Compact and lightweight
* Wide frequency range for enhanced audio quality
* Neodymium magnets and Polyimide speaker diaphragms
* Five year warranty |
ER-1215
Handheld Megaphone
* Power Output: 15W Rated / 23W Max.
* 6 C batteries (14 hrs)
* Range: 315m (speech)
* Anti-bacterial treatment for all models (mouthpiece/
microphone and handle)
* High durability ABS or ASA resin construction
* Compact and lightweight
* Wide frequency range for enhanced audio quality
* Neodymium magnets and Polyimide speaker diaphragms
* Five year warranty
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- Exponential 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 |
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| Rated Input | 6 W | | Rated Impedance | 100 V line : 1.7 Ω (6 W), 3.3 Ω (3 W), 10 Ω (1 W)
70 V line : 830 . (6 W), 1.7 Ω (3 W), 3.3 Ω (1.5 W), 10 Ω (0.5 W) | | Sound Pressure Level | 96 dB (1 W, 1 m) | | Frequency Response | 130 - 13,000 Hz | | Speaker Component | 12 cm cone - type dynamic speaker (treated for splash proof) | | Finish | Horn, cover : ABS resin, off - white, paint
Bracket : Stainless steel
Punched net : Surface treated steel plate, dark - gray, powder coating
Screw : Stainless steel | | Dimensions | 233 (W) x 224 (H) x 208 (D) mm | | Weight | 1.5 kg |
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