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Originally Posted by tsk1979  Isnt it better to build a pre amp using OP AMps and an AMP to be put after the pre amp.. |
Sure there are a lot of chip amps that are out there. and yes these makes things a lot simpler. consider the LM3886 and it's cousins for example.
I used MOSFETs becuase in my time there were few chip amps available and discrete deviceds were easier to find. Remember TSK we studied in 2 different eras.