4x6" Harmony Audio HA-R46 Car Stereo Rhythm Series 4x6" Replacement 120W Speakers $34.95$59.99 Harmony Audio HA-C46 Car Stereo Carbon Series 4x6" Replacement 150W Speakers $54.95$104.99 Harmony Audio HA-R46 Car Stereo Rhythm Series 4x6" Replacement 120W Speakers... $40.99$74.99 Harmony Audio HA-C46 Car Stereo Carbon Series 4x6" Replacement 150W Speakers... $58.99$109.99