About Infinity Reference REF-6402cfx 4"x6" 2-way car speakers - FINAL SALE 

Do you want to hear the details you've been missing in your car's sound system? You'll enjoy exceptional clarity from Infinity's Reference X Series REF-6402cfx 4"x6" speakers. Infinity uses textile dome tweeters to give you amazing levels of detail without sounding harsh.

The REF-6402cfx features tough polypropylene woofers and durable hi-roll rubber surrounds that deliver strong performance. Each Plus One+ woofer sports a significantly larger cone than speakers of similar size, adding plenty of punch to the speaker's smooth and accurate highs.

 You can power these speakers with up to 45 watts of RMS power — they'll work great with an external amplifier, but they're also sensitive enough to be a good match for a factory or aftermarket stereo. Plus, Infinity comes up with a safe way to get a little more power out of your system — these 3-ohm speakers combine with the speaker wire in your car so your car stereo sees actual 4-ohm impedance. Grilles are not included — factory grilles are appropriate for most installations.

Product highlights:

• 4"x6" 2-way speakers (pair)
• Plus One+ polypropylene woofer cone with hi-roll rubber surround
• 1" edge-driven textile dome tweeter
• True Four Ohm Impedance technology: speaker's 3-ohm impedance combines with speaker wire impedance for a 4-ohm load
• compatible with virtually all factory or aftermarket car stereos
• power range: 5-45 watts RMS (135 watts peak power)
• frequency response: 75-21,000 Hz
• sensitivity: 92 dB
• top-mount depth: 1-7/8"