STK4190MK5
(STK4100MK5 Series) STK Audio Power Amplifier (Sanyo Semicon Device)
STK4191
2-CHANNEL AF POWER AMP (ETC)
STK4191II
(STK4101 II Series) 2-CHANNEL AF POWER AMP (ETC)
STK4191V
AF Power Amplifier (Split Power Supply) (50W + 50W min / THD = 0.08%) (Sanyo)
STK4192II
AF Power Amplifier (Sanyo Semicon Device)
STK4194MK2
(STK4144MK2 Series) Audio Power Amplifier (Sanyo)
STK4195MK2
STK Audio Power Amplifier (ETC)
STK4100MK5
(STK4100MK5 Series) STK Audio Power Amplifier (Sanyo Semicon Device)
STK4101II
(STK4101 II Series) 2-CHANNEL AF POWER AMP (ETC)
STK411-240E
Electronic Component (Sanyo)