Ok ive nailed it down to purchasing 1 adire shiva driver and powering it with a PG XENON 400.1 AMP it does 400W*1(4-1ohm) i know the sub is rated for 375RMS but i asked in amp forum and someoen said it wont blow the sub. ALso if it is riskky ill settle with the PG TANTRUM 300.2 BRIDGED to give 300W*1 (4ohm) ANYWAYS with the reading i have done i think i need about 1.5-2cubit feet box in a SEALED enclousure. Can someoen please help me and let me know what size of a box i will need? Also if it helps its gonna be put in a 99 Civic 4Dr.
PS. SHould i just stick with the tantrum amp even though it only puts out 300W i heard 300 will make a shiva hit hard. Also any other amp reccomendations would be good thanks.! ALSO IM IN CANADA and i dont think ill be able to build a box dont have tools will appreciate info on where to purchase one.