Speakers & Microphones

User Stories

	Analysis of unique loudspeaker driver possible only with multiphysics modeling SFX Technologies Ltd. SFX Technologies Ltd. is using COMSOL Multiphysics to design a new type of loudspeaker driver that uses virtually any surface to produce high-quality sound. ...
	Hi-Fi Hearing Aids with Multiphysics Modeling WIDEX A/S A privately-owned company with a world market share of approximately 10%, Widex launched the world’s first fully digital CIC (completely in the canal)...

	Loudspeaker This is a model of a loudspeaker of the dynamic cone driver type, common for low and medium frequencies. The instructions walk you through modeling its electromagnetic, structural, and acoustic properties. The output from the model...
	Bessel Panel The Bessel panel is a way to arrange a number of loudspeakers so that the angular sound distribution resembles that of a single speaker. This model combines five Bessel panels in the same pattern to approximate a purely radial sound...
	Piezo-Acoustic Transducer People that use piezoelectric transducers are interested in phased-array microphone, ultrasound equipment, ink-jet drop actuators, drug discovery, Sonar transducers, bio-imaging and acousto-bio-theraputics. Basically anyone who is trying...
	The Acoustic Behavior of a Woofer in a Bass Reflex Enclosure This example models the acoustic behavior of a woofer mounted in a bass reflex enclosure and placed in the corner of a room. One of the most important design parameters for a loudspeaker driver is its sensitivity as a function of the...