Bose 901's, with the equalizer engaged and properly placed in the room reproduce full orchestral and especially Opera recordings at a level few systems can equal! A Kenwood KD-650 with Ortofon catridge, Harmon Kardon 8xx something pre-amp and Bedini 25/25 produced the most stunning Turandot with Sutherland and Pavarotti, Mehta conducting. Nowadays this Infidel has other values but in 1978 that was something people came from miles around to here. NYAAAH!