southport2014 10+ year member
CarAudio.com Elite
Im looking to buy some new subs for my explorer.
Should I run 4 15 inch soundqubed hds300s or 1 18inch hdc4
what would be the loudest
the 4 15s is only 200 more or would 2 of those 15s be louder then the 18
Should I run 4 15 inch soundqubed hds300s or 1 18inch hdc4
what would be the loudest
the 4 15s is only 200 more or would 2 of those 15s be louder then the 18