Multifunction acoustic device

Multifunction acoustic device

Multifunction speaker

Multifunction transducer

Multifunctional actuator and mobile terminal

Multimaterial hearing aid housing

Multimedia collectible

Multimedia controller

Multimedia personal computer with active noise reduction and pie

Multimedia speaker detection circuit

Multimedia stereo sound source

Multipass parametric or graphic EQ fitting

Multipath interference reduction system and method

Multipath noise minimizer for radio receiver

Multiple adaptive filter active noise canceller

Multiple aperture diffraction device

Multiple aperture diffraction device

Multiple broadcast channel transmitter arrangment

Multiple channel class D audio amplifier

Multiple channel earphone