I’ve always had relatively new cars so never had to buy any of this stuff but in my little van the sound quality is pretty terrible. Is there somewhere I can get maybe a under seat subwoofer, 2 door speakers and a head unit (Bluetooth, dab if poss) fitted all in one bundle deal?

I’m not after boy racer thump, but I appreciate good quality audio. Also appreciate cheapness! Tis only a van…

You would have to pop to a proper audio installer which would depend on where you are.

Depending on the size of the speakers in the door I would probably sound deaden the doors and add new speakers in to the doors, that will give more bass as opposed to having to wire in an under seat sub.

New head unit won’t be an issue in most vans depending on how built in it all is and if you will need a replacement fascia adapter.