inputs.text: one best component sets money - one best component sets money whale day mids incredible hear music like no recommend jx360 jl 4 channel door speaker amp makes mine pop turn way perfect fit pretty cheap tweeters decent actually turn caveat crossovers fixed obviously no adjustment made fixed 100 hz actually works well considering subwoofers handle 18100 hz subs lower response would missing frequencies music however crossovers ive seen fixed around something aware