1. stereophonic - Adjective
2. stereophonic - Adjective Satellite
designating the reproduction of sound using two or more independent audio channels
Source: WordNetAdditionally, the theatrical release was accompanied by both a true 4.0 stereophonic soundtrack, and a regular monaural mix. Source: Internet
Analog TV started off with monophonic sound, and later evolved to stereophonic sound with two independent audio signal channels. Source: Internet
It can be easily shown that vertical, so called "pinching" movements were a result and when stereophonic LPs were introduced, unwanted vertical modulation was recognized as a problem. Source: Internet
He helped to popularize the use of a wah-wah pedal in mainstream rock, and was the first artist to use stereophonic phasing effects in music recordings. Source: Internet
From about 1960, such a system began to be described as a "hi-fi" (high-fidelity, monophonic ) or a "stereo" (most systems being stereophonic by the mid-1960s). Source: Internet
In the late 1950s and early 1960s, the development of the Westrex single-groove stereophonic record cutterhead led to the next wave of home-audio improvement, and in common parlance, stereo displaced hi-fi. Source: Internet