Im currently learning about audio amplifiers and wanted to design a powered crossover circuit to power low wattage desktop speakers just for fun. I tested the sound quality from the configured lm386 and was happy with it. Id like to know if this circuit will work properly to power 3 speakers- each with their own frequency margin (assume all are configured same as the buffer amp). I dont wish to use another chip or create some efficient monster, just have good quality sound within safe operating conditions for the system. Are there any redundant aspects to this, or ways to to improve? The RC values for the crossovers will be calculated with a proper chart, but i thought id throw in variable resistors to tweak frequencies and pots on the gain pins to balance any drops from the crossover. I am expecting a 1amp dc wont do for this circuit x2 for right and left channels. What wattage speakers would work appropriately for right and left channel power draw? I am new so please give feedback. Thanks.