I just picked up some Alpine Type R components for my '93 hatch (no rear speakers). I'm running an Alpine head unit 45x4 max output. I hooked up the driver side first and then just did a quick test to make sure everything was wired right and wow.....talk about some crisp, clear highs! I was very impressed, even with just pushing those with the head unit. I was wondering if it would actually be worth it to hook them up to an amp instead. I figured I could run the Alpine 3 channel 300W and mount it under the passenger seat or something (less wiring to mess with). But would the end justify the means? Just kinda curious on what other people would do.