Abstract: A multichannel reproduction system for use with a source providing left (L) and (R) signals includes circuitry for developing difference signals L-R and R-L which are delivered to individual ones of four speakers arranged in a specific T-configuration. The L and R signals are delivered to the left and right speakers in the T-configuration, respectively, while the top speaker in the "T" between the left and right speakers receives the L-R signal and the bottom speaker at the foot of the "T" receives the R-L signal. Alternately, the L-R signal is delivered to the top speaker and the R-L signal to the bottom speaker.