Product Description

A modern classic

Just as they were throughout my 16 years as a Crutchfield Advisor, Infinity's Reference Series speakers remain a popular choice for upgrading from factory speakers. The REF697MF 6"x9" 3-way car speakers follow that Infinity heritage by offering the killer combo of high efficiency and superb sound.

Infinity Reference REF697MF 3-way 6"x9" car speakers

Designed to work behind factory grilles, these Infinity speakers can liven up your music.

Enhanced highs

Step up to a 1" edge-driven dome tweeter for smoother highs with minimal breakup. Plus, a supertweeter gives the high frequencies a bolder presence, and you can compensate for less-than-ideal speaker locations by raising the tweeter level by 3 dB to get more out of those higher frequencies.

Plus One+ woofer cone

Reference Series speakers deliver powerful sound every mile you drive, thanks to oversized polypropylene woofer cones with durable hi-roll rubber surrounds. The cones move more air than other speakers of similar size, adding plenty of punch to the speaker's impressive performance.

Excellent power-handling

These speakers will blossom when powered by an external amplifier, but they're also sensitive enough to be a good match for a factory or aftermarket stereo. Plus, Infinity has come up with a safe way to get a little more power out of your system — these 3-ohm speakers work in combination with the speaker wire in your car so your car stereo sees a true 4-ohm impedance.

Note: grilles are not included; these speakers are designed to fit behind the factory grilles or panels in most applications. 

Product highlights:

  • 6"x9" 3-way speakers (pair)
  • Plus One+ polypropylene woofer cone with hi-roll rubber surround
  • 1" edge-driven, textile dome tweeter; textile semi-dome supertweeter
    • +3dB tweeter boost switch to compensate for poor factory speaker locations
  • 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 100 watts RMS (300 watts peak power)
  • frequency response: 46-30,000 Hz
  • sensitivity: 94 dB at 2.83 volts
  • top-mount depth: 3.075"
  • grilles not included
  • warranty: 1 year

What's in the box:

  • Two 3-way speakers
  • 2 Bottom mount rings
  • Eight 2" Screws
  • 8 Speed clips
  • 2 Adhesive backed foam gaskets
  • Instruction manual
  • Template on box

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