Electro-acoustic transducers
Electro-acoustical structure
Electro-dynamic speaker
Electro-hydraulic dipole vibrator
Electro-mechanical reproduction of sound
Electroacoustic device with broad frequency range directional re
Electroacoustic diaphragm and method for making same
Electroacoustic public address unit with acoustic horn or...
Electroacoustic transducer
Electroacoustic transducer
Electroacoustic transducer
Electroacoustic transducer comprising a membrane with a...
Electroacoustic transducer filter assembly
Electroacoustic transducer frame and method of making the same
Electroacoustic transducer having a variable thickness diaphragm
Electroacoustic transducer with mechanical impedance transformer
Electroacoustic transducers
Electroacoustical converter
Electroacoustical transducing with at least three cascaded subch
Electrodynamic loudspeaker