Portable audio system with changeable functionality
Portable audiometer enclosed within a patient response...
Portable bracket for electronic transducer
Portable dispostable cover for hand-held voice instruments
Portable loudspeaker/directional microphone peripheral
Portable loudspeaker/directional microphone peripheral
Portable low frequency projector
Portable sound system
Portable system for programming hearing aids
Ported loudspeaker system and method with reduced air...
Ported loudspeaker system and method with reduced air...
Position sensor for a loudspeaker
Post-auricle contoured headset for two-way voice communication
Post-auricle contoured headset for two-way voice communication
Poultry processing equipment
Power efficient electrical stimulation
Power supply circuit for use with an electrostatic transducer
Power supply for microphone
Preprogrammed hearing assistance device with program...
Press-fit ear wax barrier