JBL IVX-587140, Active Beam Shaping Self Powered Loudspeaker Array

The JBL IVX-587140, is the second tallest of Duran Audio’s fully integrated digitally controlled loudspeaker arrays. A single IVX-587140 is capable of covering an area of up to 50 m while maintaining an even sound pressure level. Its array length not only offers long throw capability but also extended control at lower frequencies, making it ideally suited to highly reverberant environments. The thirteen, custom designed, 4” loudspeakers and eight 1" dome tweeters are driven by a sixteen-channel class-D amplifier, powered by a sophisticated switched mode power supply, all of which combine to ensure years of reliable operation. The dome tweeters in the DSX units not only improve the horizontal coverage at high frequencies but also enhance the subjective sound quality of the system for both speech and music. An extensive set of surveillance functions have also been implemented to meet the stringent demands of typical Voice Alarm (life safety) applications. The unit can be controlled usin