This listing is a quad set of match gain to 10% Toshiba 2SA1943/2SC5200 high power bipolar transistors for power amplifier application.

These transistors have linear current gain characteristics across a wide range of operating current and are thus exceptionally suitable for all kinds( that is, either class A or class AB) of power amplifier application. 

Air shipping worldwide is US$6.50. We welcome combined shipping.