Originally Posted by AGood22
i have a 2006 330xi i was wandering what size speakers i have and wandering what would the best options for improvement
Some of the best answers available are within ..
Kenwood DNN992 >Helix DSP PRO, HEC-BT, Director
Brax Matrix MX4 ..PHD Studio 6.1/ Focal 33KX
Brax Matrix MX4 ..Dynaudio Esotar 110/430