Filter Filters Yes 4 Ohm Remove All Filters Price Under $50 (4) Condition New (4) Brand Harmony Audio (4) Size 3.5" (1) 4" (1) 5.25" (1) 6.5" (1) Sensitivity 88dB (2) 90dB (2) Speaker Type 2-Way (4) Harmony Audio HA-R4 Car Stereo Rhythm Series 4" Replacement 150W Speakers &... $32.95 Harmony Audio HA-R5 Car Stereo Rhythm Series 5.25" Replacement 225W Speakers... $39.95 Harmony Audio HA-R65 Car Stereo Rhythm Series 6.5" Replacement 300W Speakers... $44.95 (7) Harmony Audio HA-R35 Car Stereo Rhythm Series 3.5" Replacement 90W Speakers $32.95 (1)