Description
NL330T 30W IP55 Paging Horn Speaker
Compact directional horn speaker for clear public address announcements, voice paging and tone signalling. Compatible with 70V, 100V and 8-ohm audio systems.
Quick Specifications
| Maximum power | 30W transformer tap |
| Operating modes | 70V, 100V and 8 ohms |
| Weather rating | IP55 |
| Frequency response | 300 Hz–8 kHz |
| Sensitivity | 108 dB ±3 dB |
The NL330T is a compact commercial paging horn speaker designed for public address announcements, staff paging, warning tones and general voice communication.
Its directional horn projects speech toward the required listening area, helping improve announcement clarity across warehouses, yards, parking areas, schools and industrial facilities.
The weather-resistant ABS horn body, powder-coated metal bracket and IP55 rating support suitable indoor and outdoor commercial installations.
| Directional Paging Projects announcements toward the required listening area. | IP55 Protection Protection against dust and water jets for suitable locations. | 70V and 100V Multiple transformer taps for distributed paging systems. |
| 8-Ohm Option Separate setting for compatible low-impedance amplifiers. | Adjustable Bracket Allows accurate aiming toward the required coverage area. | High Sensitivity 108 dB ±3 dB sensitivity for strong voice projection. |
| Product type | Commercial paging horn speaker |
|---|---|
| Ingress protection | IP55 |
| Rated power | 30W maximum tap |
| 70V taps | 1.9W, 3.75W, 7.5W, 15W and 30W |
| 100V taps | 3.75W, 7.5W, 15W and 30W |
| Low impedance | 8 ohms |
| Sensitivity | 108 dB ±3 dB |
| Frequency response | 300 Hz–8 kHz |
| Dimensions | 11.22 × 10.83 × 8.66 in / 28.5 × 27.5 × 22 cm |
| Net weight | 4.85 lb / 2.2 kg |
| Material | ABS horn body with powder-coated metal bracket |
| Finish | White |
| Operating Mode | Available Settings |
|---|---|
| 70V | 1.9W, 3.75W, 7.5W, 15W and 30W |
| 100V | 3.75W, 7.5W, 15W and 30W |
| 8 Ohms | Low-impedance operation only |
For 70V and 100V systems, add the selected wattage tap of every connected speaker. Keep the total speaker load below the amplifier’s rated output.
|
|
- Choose a solid wall, pole, beam or load-bearing mounting surface.
- Secure the bracket using suitable anchors and fasteners.
- Attach the speaker and leave enough movement for final aiming.
- Select the correct 70V, 100V or 8-ohm operating mode.
- Aim the horn toward the required listening area.
- Tighten all hardware before powering the audio system.
IP55 Weather Protection
IP55 does not mean waterproof or submersible. Use outdoor-rated speaker cable, weather-resistant cable-entry methods and mounting hardware suitable for the installation environment.
- 1 × NL330T 30W IP55 paging horn speaker
- 1 × Adjustable powder-coated metal mounting bracket
- NL330T user manual access
Need Help Selecting a Paging Amplifier?
Contact AVTECK for assistance selecting the correct amplifier, speaker quantity, wattage tap and cable for your commercial paging system.
