I have installed speaker in my car. There is no music player. Music player is take out from previous owner. Can I play directly via mobile on that speaker in my car?
Input voltage for 2.1 is 9volts. But u are feeding 12 volts to circuit which may lead to damage after some time of usage. So change 12 v to 9 volts .add 9 volt regulator to circuit first in series with fuse to supply input for the safety.
Bro I have creative 2.1 sub woofer, which has 3.5 mm jack which I connect to phone for playing music. Now I am trying to connect this to my car. I have done all as wat u have said. 1) Supply is given to sub woofer 2) RCA connected from stereo to sub woofer . Now when I play song in stereo only music plays on speakers but not in sub woofer. What should I do with 3.5 mm jack having volumn controller.
