Infinity Primus 603F

Product highlights:

• 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