Virtual surround sound headphone loudspeaker output system

摘要

A virtual surround sound headphone loudspeaker output system has one speaker 44 mounted at 72 with dispersion 44a for reproducing a mono center-left channel, one speaker 46 mounted at 74 with dispersion 46a for reproducing a mono center-right channel, one speaker 40 mounted at 76 with dispersion 40a for reproducing a stereo front left channel, one speaker 42 mounted at 78 with dispersion 42a for reproducing a stereo front-right channel, one speaker 48 mounted at 80 with dispersion 48a for reproducing a stereo rear-left channel and one speaker 50 mounted at 82 with dispersion 50a for reproducing a stereo rear-right channel. Speakers 44,48 and 40 are mounted in the left headphone enclosure 52 and speakers 42,46 and 50 are mounted in the right headphone enclosure 54. Infra-Red transmission is received at 30 and 34. Associated amplification means 60,62,84,86,88,90,28,32, a power supply and receiver circuitry 56,58 are preferably mounted in the retractable headband 26.