audio set-up for beginners [continued]

[markygy]

i bought the car used from a friend, and it was kind of setup already but i didn't really bother with it. It already had a tweeters, subwoofer and an amplifier (see pic) and it is using the stock HU which is an Alpine CDE-9852. I'm just looking for something not expensive but sounds good.

Sira na ba yun previous speakers mo kung bakit gusto mo sila palitan?
What's your budget or how much are you willing to spend?