I replaced my stock speakers in my '92 Integra with better(but nothing to brag about) Audiovox speakers from Target for like $7/each. The one's I replaced were Pioneers. I know absolutely nothing about car audio equipment, except how to replace factory speakers. I want to, later, replace those with some Polk or Blaupunkt component speakers. But, as I said before, I know nothing about this stuff. But I want to learn so I can do it myself. Where would I go about learning how to install amps, crossovers, equalizers, etc.? I'd rather be on the safe side and know what I'm doing, than to experiment with my audio equiment and ruin everything.