correct, sa SQ madali lang naman yan

indash Head unit (HU) or with changer nasa preferrance mo na lang.

eto mas mura ng kaunti
let your HU power the seperates (seps) up front and a V12 or Fenton power the sub 8-10 inchers ayos na
agad sa sub, be it boxed, free, nasa iyo yan

ang medyo hassle lang diyan, eh yung mga would be vibrations, plate numbers, loosen nuts, screws screws and more screws, nakakaloko yan bro, kaya make sure to check it all up kasi uulit uulitin mo yan kung may vibs pa.