A meaning of a PREAMP(POWER-AMP) is relatively new v.s. previouse meaning of just an AMPLIFIER.
Whatever we take as PREAMP is actually the part of an AMPLIFIER.
So depending on a number of an input(driving) stages of the amplifier you may or maynot need active preamplification.
Whatever we take as PREAMP is actually the part of an AMPLIFIER.
So depending on a number of an input(driving) stages of the amplifier you may or maynot need active preamplification.