FOCAL I SUB MBZ 2FOCAL INSIDE (I SUB MBZ 2) 8" 2 OHM COMPONENT SUBWOOFERS FOR SELECT MERCEDES BENZ MODELS ADD SOME THUMP TO YOUR BENZ When it comes to upgrading audio, Mercedes Benz owners haven't had a lot to choose from. But now the Inside Series brings Focal's famous sound to your Benz. The ISUB MBZ 2 8" subwoofers fit into the right and left underseat locations of select Mercedes models, providing a dramatic boost in the low frequencies of your music. Focal