Filter Filters 4" Remove All Filters Price $50-$100 (1) $100-$500 (1) Condition New (2) Brand Alpine (2) Speaker Type 2-way (2) Alpine S2-S40C Car Audio Type-S Series 45W RMS 2-Way 4 Inch Component Speaker... $110.45 Alpine S2-S40 Car Audio S-Series 45W RMS 2-Way 4 Inch Coaxial Speakers $76.45