i have the same question about the subs with built in amp daw. ok din ba yun.

im planning on buying a 50x4 watts HU. speaker upgrade sa harap. tas stock speakers sa likod at yung subs na malit lang with bult in amp.

ok na bayan. any inputs po.

tnx. btw newbie lang po both d2 sa tsikot at sa car audio stuff.

tnx