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Infinity REF607FSL Shallow Mount 6.5 Inch 2 Way Coaxial Car Speakers - Pair

  • Based on 66 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Tuesday, Aug 25
Order within 6 hours and 18 minutes
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Features

  • The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
  • The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
  • Harmans patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
  • Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.

Description

New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. Available in a range of standard sizes - 3-1/2", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component - they’re the perfect upgrade from factory speakers.

Brand: Infinity


Speaker Maximum Output Power: 110 watts


Frequency Response: 21000 hertz


Connectivity Technology: Coaxial


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Flush Mount


Enclosure Material: Plastic Or Metal


Speaker Type: Coaxial


Additional Features: Lightweight


Antenna Location: For Surround Sound Systems


Is Waterproof: FALSE


Warranty Type: Limited


Maximum Range: 10 feet


Control Method: Touch


Speaker Size: 6.5 inches


Woofer Diameter: 6.5 inches


Specific Uses For Product: In-Car Audio Systems


Speaker Maximum Output Power: 110 watts


Unit Count: 1 Count


Item Dimensions D x W x H: 14.92"D x 3.27"W x 7.95"H


Item Weight: 3.4 pounds


Compatible Devices: MP3 Player, Smartphone, Tablet


Compatible with Vehicle Type: Motorcycle, Select Boats, Side-By-Sides, UTV


Audio Driver Type: Dynamic Driver


Audio Driver Size: 6.5 inches


Brand: Infinity


Model Number: REF607FSL


Model Name: REF607FSL


Built-In Media: REF607FSL


Warranty Description: 1-Year Manufacturer Warranty


Number of Items: 1


Series Number: 607


UPC: 050667380007


Manufacturer: Infinity


Frequency Response: 21000 hertz


Number of Audio Channels: 2


Connectivity Technology: Coaxial


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Coaxial


Power Source: Corded Electric


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • incredible highs and clarity!!
fantastic highs-super clear, but just know, unless you run them with an amp or separate sub- they are pretty weak. Great Value
Reviewed in the United States on July 30, 2026 by MC

  • Amazing soeakers
Sounds beautiful and crisp
Reviewed in the United States on November 11, 2025 by Malcom S.

  • Great sound
Great for Subaru Crosstrek doors you do have to get an adapter but that is for any speaker the sound is awesome
Reviewed in the United States on February 17, 2026 by Fredrick Bannan

  • They do the job. Prepare to drill into your door panel for proper fit.
They do the trick. Sound better than the 20yo OE units even before the paper cones disintegrated, and these polymer cones are likely to last longer. I chose these since I’ve had good value-for-money experiences with Infinity in the past. Not disappointed. Subtracting a star because the “universal fit” mounting adapter bracket is from a different universe than my Honda Element, so I had to drill new holes. Remember to buy a wiring harness specific to your car unless you want to solder. ... show more
Reviewed in the United States on July 14, 2025 by dsp

  • Amazing upgrade!
OMG these speakers sound so amazing. I am just kicking myself for not buying these sooner. They make my truck sound 5 times better. The install was a compete breeze. Best purchase of the year for me !
Reviewed in the United States on May 23, 2025 by It's Just me

  • BEST INFINITY PRODUCT EVER NOT sponsored
I don’t understand how you can’t love this speakers I mean sounds so good without a amp built quality is top notch figment is great and at low volume you can still the element of every song that plays true aftermarket super speakers thanks infinity for this product
Reviewed in the United States on March 12, 2025 by Allen M. Williams

  • Good for the price.
Good speakers for the price. A good amount of bass for these small speakers although they won’t substitute for a subwoofer. I used these to replace original speakers in a 2010 GMC sierra (rear doors). A good improvement over the originals. These are the “shallow model”. They DO NOT HAVE the directional tweeters or the button to adjust the tweeter output. Overall happy and would recommend. ... show more
Reviewed in the United States on March 5, 2025 by all-in

  • Sounds amazing, fits in my 2012 4Runner
Infinity has the best clarity! They are not super bass heavy but they do thump! They were easy to install in my 2012 4Runner (get the bracket)! Inifinity always has great built quality!
Reviewed in the United States on March 22, 2025 by Av19user

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