[ASA]

Hello.
I think i have the "normal" sound, I don't have a subwoofer. If buying the original subwoofer just apply? Does the car already have the plugs to start or is it necessary to do all the installation work? Thank you

 

[Krytech]

If your car has the base audio w/ no subwoofer, then you do not have an amp nor the wiring to hook the factory sub up to. So you'll need a full install starting with a LOC at the head unit.

 

[2015MaseratiGhibliSQ4]

Hello.
I think i have the "normal" sound, I don't have a subwoofer. If buying the original subwoofer just apply? Does the car already have the plugs to start or is it necessary to do all the installation work? Thank you

I believe my 2015 Ghibli S Q4 has the normal sound... The Amp is in the trunk on the drivers side behind a pop out door in the carpet lining the wall.