The MONACOR NR‑18KS is a robust, moisture‑resistant horn speaker delivering clear, focused audio with a nominal 8 Ω impedance and a total power rating of 10 W. Its rugged construction ensures reliable performance in challenging outdoor environments.
Constructed in weather‑proof plastic with a sturdy mounting bracket, the NR‑18KS measures 80 × 100 × 60 mm and weighs just 0.37 kg, offering a compact profile within a durable shell. Its moisture‑proof design safeguards against adverse environmental effects, making it well suited for semi‑exposed installations.
| Feature | Specification |
|---|---|
| Speaker Type | Passive horn speaker |
| Power Rating (Total) | 10 W |
| Power Rating (RMS) | 5 W |
| Impedance | 8 Ω |
| Frequency Range | 1 200 Hz - 7 000 Hz |
| Sound Pressure Level (SPL) | 98 dB/W/m |
| Beam Angle | 60 degrees (horizontal), 60 degrees (vertical) |
| Housing Material & Colour | Plastic, black |
| Mounting | Mounting bracket |
| Operating Temperature Range | 0 degreesC - 40 degreesC |
| Dimensions (W × H × D) | 80 mm × 100 mm × 60 mm |
| Net Weight | 0.378 kg |
The NR‑18KS is designed for efficient sound propagation in environments where clarity and coverage are paramount. Its 98 dB sensitivity allows it to perform effectively even at lower power levels, while the 60 degrees x 60 degrees dispersion ensures focused yet broad enough coverage. The compact, lightweight build allows for discreet and convenient installation, and the moisture‑proof housing provides assurance of long-term reliability in outdoor or damp spaces.
