You want to be CHEAP, and get good Quality amps, you can find some excellent Used amps with scratches on it that will still perform Flawless,and better than most amps of todays choices,at a CrackHead price.Or you can buy New, and Cheap, and sacrifice for quality/sound/and performance,that an older amp can surpass,and get your moneys worth.I am only making recommendations, as to your SQ wantings/needs, and for Cheapies.Alpine Duo-B amps are still to me some of the Best SQ amps ever made.Concord Digital Reference series,JBL GTQ series,and Hifonics VII/VIII series,and the others I have mentioned before.Take a look at some Polk Audio speakers,maybe JBL,for budget minded speakers.I ran some polk DB 6.5 in my truck for a bit, and in the CRV,and with 50 watts rms,they sounded very nice.If you really want to go SQ, you cant go cheap to get great sound.A friend of mine is involved with SQ/MECCA,and one set of tweeters were $300 bucks