The NR‑12KS is a weatherproof horn speaker designed for reliable voice projection and audio signalling purposes in outdoor and industrial environments. Delivering a robust 12 W of maximum power at 8 Ω, this speaker is ideal for installations requiring durable, high-intelligibility sound systems. Its directional horn design ensures effective sound dispersion over long distances, making it suitable for public address, emergency systems, and commercial paging.
The NR‑12KS features a rugged, moisture-resistant construction suitable for prolonged outdoor use. Its horn-shaped enclosure is compact yet acoustically efficient, crafted from weather-resistant materials that ensure longevity and consistent performance. The speaker is housed in a grey-finished body that blends well in industrial and commercial settings.
| Specification | Details |
|---|---|
| Power Rating | 12 W maximum |
| Impedance | 8 Ω |
| Frequency Response | 350 Hz - 12 000 Hz |
| Sound Pressure Level (SPL) | 100 dB (1 W/1 m) |
| Dimensions | Ø 160 mm × 155 mm |
The NR‑12KS performs reliably in outdoor settings where durability and clarity are essential. With a high SPL rating, it ensures audible communication even in noisy industrial environments or open-air applications. Its efficient horn design provides focused sound projection, while the broad frequency range enables excellent vocal clarity. Installation is straightforward, and its standard 8 Ω impedance ensures compatibility with most commercial amplifiers.
Q: Is this speaker suitable for continuous outdoor use?
A: Yes, the NR‑12KS is weatherproof and built for long-term outdoor installations, making it ideal for public areas, industrial zones, and sports grounds.
Q: Can this speaker be used with standard amplifiers?
A: Absolutely. Its 8 Ω impedance ensures compatibility with a wide range of low-impedance audio amplifiers.
Q: How far can the sound project effectively?
A: With a 100 dB SPL at 1 W/1 m, the NR‑12KS can effectively project clear audio over distances exceeding 10 metres, depending on ambient noise levels.
Q: Is it designed for voice or music?
A: It is optimised for speech and signal tones, making it ideal for announcements and alarms. While it can reproduce some music, it is not designed for full-range music playback.
Q: Does it include mounting hardware?
A: The NR‑12KS typically includes a mounting bracket for easy installation on walls or poles, but always verify which accessories are included before purchase.
