Quote Originally Posted by james0207 View Post
question lang mga gurus.... is it really true that i have to change my alternator if ever i want to install a sub? 98 corolla xe

pinipigilan kasi ako ng mga tao sa bhay mag pakabit eh.. baka daw masira alternator ko...
Di totoo yan. You might need to change your alt if you run multiple high current amps and multiple subs. As in pang SPL competition setup. Yung tipong boom box na ang kotse mo.

Pero kung isang sub lang and di naman sobrang taas ng rms wattage ng amp mo, ok na ang alt mo.