Flat panel speaker
Flat speaker
Flat speaker of full-face driving
Flat-panel loudspeaker with compressed dampeners
Flexible PCB voice coil connector
Frequency response enhancements for electro-dynamic...
Full range loudspeaker
Full range planar magnetic microphone and arrays thereof
Hearing aid mechanism
High back-emf, high pressure subwoofer having small volume cabin
High fidelity, broad band acoustic loudspeaker
High power acoustical transducer
High power tweeter
High stability loudspeaker
High-order directional microphone diaphragm
Induction motor for loudspeaker
Inertial vibration transducers
Information processing device and speaker unit applicable...
Informing apparatus for mobile communication apparatus
Insert molded surround with mechanical support