Hard to find genuine Toshiba pre-driver transistors 2SA818 / 2SC1628 - ONE PAIR.
Used in many Sansui receivers (such as G9000 or G8000) or amplifier (such as BA3000, AU20000, AU11000, AU9900). They dont have exact equivalent because they have legs layout Emitter - Base - Collector.
Modern (today) production of similar predriver transistors have legs layout Emitter - Collector - Base, so in some cases you can only use those genuine Toshiba transistors.
Those what I am selling here, have hfe classification "O".
The price is for one pair.