Filter Filters 87.3dB Remove All Filters Price $50-$100 (2) Condition New (2) Brand Harmony Audio (2) Size 12" (2) Voice Coils Single (1) Single 2 Ohm (1) Harmony Audio HA-F124 Car Stereo Flatline Series 12" Sub 800W Single 4 Ohm... $99.95 Harmony Audio HA-FT12 Car Stereo Flatline Loaded 12 Truck 800W Sub Box Enclosure $99.95