Infinity Reference REF507F Speakers

Product info:

• 5-1/4" 2-way speakers (pair)
• Plus One+ polypropylene woofer cone with hi-roll rubber surround
• 1/2" textile balanced-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
• handles up to 45 watts RMS (135 watts peak power)
• frequency response: 67-21,000 Hz
• sensitivity: 92 dB at 2.83V volts
• top-mount depth: 1.915"
• grilles not included

The new Infinity Reference speakers deliver accurate sound thanks to edge-driven textile tweeters for smooth highs, and patented Plus One™ woofers that deliver surprising bass output.