Panel mount speaker support system

Passenger vehicles incorporating loudspeakers comprising...

Passive headphone equalizing

Personal audio system and earphone for same

Personal audio-set with adjustable sliding ear clip mount

Personal audio-set with pivoting ear clip mount

Personal communications earpiece

Personal communications earpiece

Personal earphone assembly for mounting upon eyeglasses

Personal earphone assembly for mounting upon eyeglasses

Personal sound system

Personal speakers with connection source and target

Pipe microphone device

Planar film speaker with inertial driver

Portable computer speaker enclosure

Portable electronic device having a ported speaker enclosure

Portable multi-function device

Portable powered speaker

Portable telephone attachment for person hard of hearing

Portable terminal having earphone winding device built therein