- Buick Ownership
- 2018 Buick Regal
Just replacing the speakers won't really improve sound much. You'd be better off adding a amplifier to existing speakers (assuming you don't have the factory amp) . I'd look at the mini amps like the Kicker Key180 and similarHi, is there a drop in (no cutting) speaker replacement that would inprove sound clarity? I don't need more bass.