DIGITAL SOUND PROJECTOR

Electrical and electronic apparatus and instruments, all for use in connection with the recordal and reproduction of sound and surround sound and the transmission and reception of radio signals; sound recording and playback apparatus and equipment; sound broadcasting devices, loudspeakers, microphones, hearing aids, headphones; radio transmitters and receivers, modulators and demodulators, signal processors, packaged semiconductor devices, chips; sensors, actuators, and transducers; and parts and fittings for all the aforesaid.; Electrical and electronic apparatus and instruments, all for use in connection with the recordal and reproduction of sound and surround sound and the transmission and reception of radio signals; sound recording and playback apparatus and equipment; sound broadcasting devices, loudspeakers, microphones, hearing aids, headphones; radio transmitters and receivers, modulators and demodulators, signal processors, packaged semiconductor devices, chips; sensors, actuators, and transducers; and parts and fittings for all the aforesaid.