Card type MEMS microphone
Cascaded transducer array arrangement for control over an...
Clear sound side fill center fill
Coaxial dual-parabolic sound lens speaker system
Coaxial mid-frequency and high-frequency loudspeaker
Collapsing paraboloid dish and method
Communication device with single output audio transducer
Compact horn speaker
Compound sound generator
Compression driver
Compression driver phase plug
Concentrically aligned speaker enclosure
Condensed speaker system