would i need batt or alt?

[HotRodHam]

ok so ive finally made the money for my system of choice(except for the cd player) and i was wondering if i would need a extra battery or alt.

H/U - Alpine iVA-W203

Subs - 2 Alpine SWR-1223 (2010 model type r)

Sub amp - Alpine MRP-M1000

6x9 - ALPINE SPR-69C

Spkr Amp - MRP-F300

ide say i prolly need atleast one Kinetic HC1800 so my lights dont dim.

ill also be running a big 3

i have a stock alt in my 2001 Alero GLS

[TeejayBee]

i have a d1200 i can hook ya up with ygpm

[HotRodHam]

im good untell i get my subs n stuff. im prolly not gonna hook it up for a while either cuz my car recently got broken into. need to buy a new security system first