TR400 “SINCRO MIX” range
Exponential horn



For more information contact our Data Book  


TR400-SX Hight-power multiple horn (240 / 600 W)


The TR400-SX horn can fit four UT60 (60 W/16 Ω) or UT150 (150 W/16 Ω) compression units, supplied separately. The sound waves generated by the single units are synchronised when their acoustic pressure is still in the initial expansion phase. Reinforced fibreglass material. Very high efficiency combined with perfect intelligibility of speech. These features
make it particularly suitable for powerful sound broadcasting and/or alarm-signalling systems for airports, motor-racing circuits, horse-racing courses, sports fields, etc.