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Infinity Reference Series Rear Speaker Replacement

Fits select 2002-2018 Altima

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• 180 watts Peak Each, 60 watts RMS Each
• 1" Textile Edge-driven Dome tweeters with 3dB level adjustment
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $325.88
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-21%

$255.88

 with warranty
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Description


Infinity brand icon

Authorized dealer

Infinity REF607F (INFSPKRF607FUS)

360W Peak (120W RMS) 6.5" Reference Series 2-Way Coaxial 3-ohm Speakers
Quantity: 2

Product Details:

  • 6-1/2" Reference Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 360 watts per pair / 180 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Polypropylene cone material
  • Rubber speaker surround
  • 1" Textile Edge Driven Dome Tweeters
  • +3dB tweeter boost switch function
  • 3-ohm impedance combines with speaker wire for 4-ohm load
  • Features Plus One woofer cone architecture
  • Increased low-frequency output and accurate sound production
  • Optimized frame size featuring compact design
  • Top-mount Depth: 2-1/16"
  • Cutout Dimensions: 5"
  • Impedance: 3 ohm
  • Frequency Response: 53 - 21000 Hz
  • Sensitivity: 93 dB
  • Authorized Internet Dealer
  • MFR #: REF607F
  • 1-year Manufacturer's Warranty

  • Priced Per Pair

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Product Features:

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2008 Ford Explorer is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


General specifications
Series
Reference Series
Total PEAK Per Pair/Set
360 watts
Total RMS Per Pair/Set
120 watts
CTA-2031 Compliant
No
Front speaker specifications
Speaker Size
6-1/2"
Design
2-way Coaxial
Tweeter Design
Edge-driven Dome
Tweeter Composition
Textile
Woofer Composition
Polypropylene
Woofer Surround
Hi-roll Rubber
Sensitivity
93 dB
Frequency Response
53 - 21,000 Hz
Impedance (Per Voice Coil)
4 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

02-18-NISSAN-ALTIMA-S-INF

Weight:

8.88lbs

Internal SKU:

02-18-nissan-altima-s-inf

Internal Product ID:

207825

Customer Ratings & Reviews


Infinity Reference Series Rear Speaker Replacement thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Photos & Videos


Customer Reviews

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The following review is for REF607F, which is a part of the bundle you are viewing.
By Rob on January 7, 2025 Checkmark Icon Verified purchase
2018 Honda Fit

1 found this helpful


2014 Kia Soul - Great sound & value

The following review is for REF607F, which is a part of the bundle you are viewing.

Installed in back doors of Kia Soul, pushing them with Kenwood Excelon X302-4 amp (50W RMS x 4), and an Excelon head unit. These speakers sound great!

By Matt on January 10, 2025 Checkmark Icon Verified purchase
2014 Kia Soul



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.