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Article No. : 20206428
2-Way horn speaker for voice alarm applications certified EN 54-24, suitable for voice announcements and music with excellent sound quality outdoors.
The PRO 250-300/T plus white-EN54 is a weather-resistant 2-way coaxial horn loudspeaker, engineered for demanding outdoor applications with superb music quality and EN54 certification. It delivers a smooth yet powerful beam-type sound for professional sound reinforcement in airports, mega-stores, stadiums, and other large-scale installation areas.
The 250-watt loudspeaker is equipped with a high-performance 2-way bass-reflex system, consisting of a 12" woofer and a high-performance HF driver with a crossover at 2.5 kHz. Three different 100V power taps as well as low-impedance operation provide excellent flexibility for a wide range of sound system designs.
The robust, impact-resistant ABS housing with its high IP66 protection rating is designed for reliable performance in demanding environmental conditions. For long-term outdoor use, the loudspeaker features an aluminium front grille. Both the front grille and the mounting bracket are finished with an outdoor polyester powder coating, making them ideally suited for changing weather conditions.
The speaker is connected via a screw terminal on the rear, protected by a cover plate with 2 × PG11 cable glands. The tilt-adjustable mounting bracket made of stainless steel (AISI 304) allows for easy, secure, and flexible installation. A safety cable is included.
| Product | PRO 250-300/T plus white-EN54 |
| Article No. | 20206428 |
| Power | 250/125/63W (8ohm) |
| Impedance (100V) | 40/80/159 ohm |
| Speaker ø | 300 mm |
| Frequency Range | 85 - 19.000 Hz |
| Frequency Response | 75 - 20.000 Hz |
| SPL 1W/1m, peak | 99,6 dB |
| SPL 1W/4m, peak | 87,6 dB |
| SPL Pmax/4m, peak | 110,5 dB |
| SPL IEC268-5, 1W/1m | 99,6 dB |
| SPL IEC268-5, Pmax/1m | 122,5 dB |
| SPL EN54-24, Pmax/4m | 108,0 dB |
| Sensitivity EN54-24, 1W/4m | 86,0 dB |
| Dispersion -6dB, 500Hz |
130° (h) 135° (v) |
| Dispersion -6dB, 1KHz |
60° (h) 60° (v) |
| Dispersion -6dB, 2KHz |
55° (h) 55° (v) |
| Dispersion -6dB, 4KHz |
85° (h) 60° (v) |
| Connector | 4-pin screw terminal |
| Terminal Diameter | 2,5 mm |
| Maximum Cable Passage | 4,9 mm² |
| Temperature Range | -25 / +70 °C |
| Type A/B | B |
| Dimensions | 390x425x418 mm |
| Weight (net) | 20,85 kg |
| Max. cable cross section loop | 2x1,2mm² |
| Housing | ABS |
| Colour | RAL 9016 |
| Mounting | Mounting bracket |
| IP Rating | IP66 |
| Ref. Nr. | 022-04 |
| ID-Code | SAA-LS28 |
| Certificate Number | 1438-CPR-0814 |
| Packing Unit | 1 |
| CE Year | 22 |
