The Monacor IT-20 is a robust, weatherproof horn speaker designed for both indoor and outdoor public address and voice alarm applications. Featuring a 100 V line transmission system and IP66 protection, it delivers clear, far-reaching announcements in demanding acoustic environments.
Encased in a sturdy grey plastic enclosure, the IT-20 is engineered to withstand dust and powerful water jets. It includes a stainless-steel mounting bracket and secure fixings, enabling durable, flexible installation in exposed or humid locations.
| Specification | Details |
|---|---|
| Transmission | 100 V line |
| Power Ratings (RMS) | 15 W / 10 W / 5 W / 2.5 W |
| Frequency Range | 275 Hz - 7 000 Hz |
| SPL (1 W/1 m) | 106 dB |
| Dispersion Angles | H: 100 degrees / V: 50 degrees |
| Protection Rating | IP66 |
| Housing Material | Plastic (grey) |
| Mounting | Stainless-steel bracket |
| Operating Temperature | -20 degreesC to +50 degreesC |
| Dimensions (W × H × D) | 250 × 145 × 300 mm |
| Weight | 1.88 kg |
| Inputs | Screw terminals |
The IT-20 excels at delivering loud, intelligible voice announcements across expansive areas, courtesy of its high SPL and efficient horn design. The selectable power settings provide flexibility to balance coverage and energy efficiency, while the IP66 rating ensures reliable operation in harsh weather. Installation is straightforward, aided by its lightweight yet durable enclosure and adjustable mounting bracket.
Q: What power outputs are available?
A: You can choose between 15 W, 10 W, 5 W, or 2.5 W using the integral selector switch.
Q: Is the IT-20 suitable for outdoor environments?
A: Absolutely. Its IP66 rating confirms high resistance to dust ingress and powerful water jets, making it ideal for outdoor use.
Q: What levels of sound output does it produce?
A: It provides a sensitivity of 106 dB (1 W at 1 m), ensuring announcements are clearly heard over long distances.
Q: How wide is its coverage area?
A: It delivers broad coverage with a horizontal dispersion angle of 100 degrees and vertical of 50 degrees.
Q: Can I use the IT-20 in temperate climates?
A: Yes. It operates reliably within -20 degreesC to +50 degreesC, suitable for most temperate and cold environments.