Infinity PRIMUS603F SPK6 6.5″ Inch Coaxial 150W Peak 50R Speakers

 Infinity PRIMUS603F

6-1/2″ 2-way car speakers
Plus One+ polypropylene woofer cone with hi-roll rubber surround
1/2″ edge-driven silk dome tweeter
3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
Handles up to 50 watts RMS (150 watts peak power)
Frequency response: 55-20,000 Hz
Sensitivity: 92 dB at 2.83 volts
Grilles not included