Hearing device and method for supplying audio signals to a...
Hearing device for a protective helmet
Hearing protection and/or loudspeaker element
Helmet headset mounting assembly and method
Helmet headset system and method
Helmet with built-in speaker system and speaker system for...
Helmet-mounted intercommunications and entertainment system
Hemispherical speaker system
Hermetically sealed condenser microphone
Hidden hands-free microphone with wind protection
Hidden speaker enclosure structure
High back emf, high pressure subwoofer having small volume cabin
High back EMF, high pressure subwoofer having small volume...
High back-emf, high pressure subwoofer having small volume cabin
High compliance headphone driving
High directivity microphone array
High directivity microphone array
High directivity microphone array
High displacement solid state ferroelectric loudspeaker
High efficiency planar magnetic transducer with angled...