Quote Originally Posted by FLZapped


Huh? This makes no sense, both amps into the same load and same power output will have exactly the same current output.

Care to rephrase that?

-Bruce
Depends on the collector voltage, or Vcc. If Brand A has much higher Vcc voltage, but limited current rating, then it is designed for higher impedance loads.
The output devices may not be capable of sustained high currents like brand B.

Brand B may may have lower Vcc voltages, but is designed for lower impedance loads by using higher current output devices, or more of them.