Fohhn, LEN-20 black Trafo S, Weatherproof passive line source speaker system, EN 54-24 certified, 2x 4" drivers with treated cones, 100V transformer option S, screw terminal, black
Passive 100 V loudspeaker, with weatherproof aluminium housing, designed for use with voice alarm systems - certified according to EN 54-24, Type B, equipped with two high-quality 4” drivers with treated cones for optimum efficiency in speech and voice alarms.
Linea LEN at a glance:
- EN 54-24 certified, 100 V loudspeaker for use with voice alarm systems
- suitable for both indoor and outdoor use
- exceptionally even sound dispersion
- SIDE LOBE FREE – passive realization
- equipped with high performance speakers
- excellent speech intelligibility and sound quality
- a long reach
- weatherproof without requiring additional protection (protection class IP54 in accordance with IEC 529 / EN 60529)
- ball impact resistant front grille made from galvanised sheet steel
- ultra-compact, low weight
- supplied in all RAL Classic colours, special colours or exclusive photo-realistic decorative surfaces (Fohhn Texture Design) available on request
| Acoustic design | weatherproof passive line source speaker system, closed, suppression of side lobes by Source Division Waveguides |
| Components | 2 x 4” drivers with treated cones |
| 2-way design | no |
| Sensitivity 1 W @ 4 m in accordance with EN 54-24 [1] | 79 dB SPL |
| SPLmax 100 V @ 4 m in accordance with EN 54-24 [1] | 92 dB SPL |
| Transformer options, power handling in acc. with EN 54-24 100 V | 50 W |
| Transformer options, power handling in acc. with EN 54-24 70 V | 24, 5 W |
| Impedance 100/50/25 % tap [2] | 200/400/800 Ohm |
| Nominal directivity H x V (-6 dB, average @ 1-4 kHz) | 130° x 60° |
| Beam angle (h x w) @ 500 Hz | 360° x 360° |
| Beam angle (h x w) @ 1000 Hz | 190° x 120° |
| Beam angle (h x w) @ 2000 Hz | 120° x 60° |
| Beam angle (h x w) @ 4000 Hz | 95° x 30° |
| Loudspeaker features | |
| Housing | weatherproof aluminium housing, powder coated, steel bracings |
| Protection grille | ball impact resistant grille, galvanized and powder coated in housing colour backed by acoustically transparent foam |
| Mounting points | 4 x M6 screw threads |
| Connectors | terminal connectors capable of receiving up to 4 mm², two per pin, terminal cover with dual cable gland for up to 10 mm cable diameter |
| Standard colours | black (RAL 9005) or white (RAL 9016), powder-coated |
| Dimensions (W x H x D) | approx. 130 x 230 x 120 mm |
| Weight | approx. 3 kg |
| Optional features | |
| Optional colours | all RAL Classic colours and Fohhn Texture Design, other colour catalogues available on request |
| Weather protection | as standard (protection class IP54, in accordance with IEC 529 / EN 90529) |
| Connectors | ceramic terminals capable of receiving up to 2,5 mm² |
| Artikel document |
Linea_LEN_v1.1-EN.pdf Manual-LEN-v1.1.1.pdf |
| Merk | Fohhn |
| BxDxH in cm | 13 x 12 x 23 |
| Gewicht in Kg | 3kg |
| Constructie materiaal | Aluminium |
| IP rating | IP 54 |
| Verkrijgbare kleuren | Zwart RAL is meerprijs |
| Soort luidsprekersysteem | Voice Alarm |
| Type luidspreker | Spraak |
| Systeem type | Column Array |
