Infinity PRIMUS603F Primus Series Coaxial Door Mounted Round Car Speaker  (150 W)

Experience high-quality sound with the Infinity Primus 603F 6-1/2″ 2-Way Car Speakers. Featuring Plus One+ polypropylene woofer cones with a hi-roll rubber surround, these speakers offer enhanced bass response and durability. The 1/2″ edge-driven silk dome tweeter ensures smooth, crisp highs for a well-balanced audio experience. With 3-ohm impedance, the Primus 603F draws extra power from your car’s stereo, whether it’s factory-installed or aftermarket. These speakers handle up to 50 watts RMS (150 watts peak) and offer a frequency response of 55-20,000 Hz with a sensitivity of 92 dB, providing dynamic and detailed sound across all frequencies. Note: Grilles not included.