Filter Filters $50-$100 Memphis Audio Remove All Filters Condition New (3) Size 10" (2) 12" (1) Voice Coils Dual (1) Single (2) Memphis Audio SE1040 10" SE Street Edge Subwoofer 200W 4 Ohm Single Voice Coil $69.95 Memphis Audio SR1044 10" SR 200W Slim Subwoofer 4 Ohm Dual Voice Coil $99.95 Memphis Audio SE1240 12" SE Street Edge Subwoofer 250W 4 Ohm Single Voice Coil $79.95