harman/kardon
HS300
KA278R05C Voltage Regulator, TO-220F-4L
KA78R05C Voltage Regulator, TO-220F-4L
KA78R12 Voltage Regulator, TO-220F-4L
KA431, Precision Adjustable Voltage
Regulator, TO-92
PC817, Photoelectric Coupler, DIP
L7809, Voltage Regulator, TO-220
92