Yamaha A-S501, 2.0 canali, 120 W, 0,019%, 99 dB, 85 W, 10 - 100000 Hz
Yamaha A-S301, 2.0 canali, 95 W, 0,019%, 99 dB, 60 W, 10 - 100000 Hz
Yamaha A-S701, 2.0 canali, 160 W, 0,019%, 99 dB, 100 W, 10 - 100000 Hz
Yamaha A-S201, 2.0 canali, 140 W, 0,2%, 100 dB, 140 W, 100 W