Filter Filters 88.2dB Remove All Filters Price $50-$100 (3) Condition New (3) Brand Harmony Audio (3) Size 12" (3) Voice Coils Single (3) Harmony Audio HA-R124 Rhythm Series 12" - Package Sub $71.95 Harmony Audio HA-R124 Car Stereo Rhythm Series 12" Sub 600W Single 4 Ohm... $67.95 (2) Harmony Audio HA-R122 Rhythm Series 12" - Package Sub $71.95