Filter Filters 4" Remove All Filters Price Under $50 (2) $50-$100 (5) Condition New (7) Brand Kicker (3) Harmony Audio (3) Alpine (1) Voice Coils 4 Ohm (1) Sensitivity 88dB (1) Speaker Type 2-Way (1) Receiver Size Yes (1) Harmony Audio HA-C4 Car Stereo Carbon Series 4" Replacement 170W Speakers... $53.99 Harmony Audio HA-R4 Car Stereo Rhythm Series 4" Replacement 150W Speakers &... $35.99 Kicker 46CSC44 Car Audio 4" Coaxial Full Range Stereo Speakers Pair 4 Ohm... $69.99 Kicker 43DSC404 4" DS Series 25W RMS 4 Ohm Coaxial Car Audio Speakers DSC4... $59.99 Alpine S-S40 Car Audio Type S Series Speakers 4" Coaxial 180W Speaker Pair... $79.99 Kicker 46CSC44 4" Coaxial Range Stereo Speakers 4 Ohm and HA-SDSK Sound... $69.99 Harmony Audio HA-R4 Car Stereo Rhythm Series 4" Replacement 150W Speakers &... $32.95