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Focal Integration ISC 165

6-3/4" 2-way car speakers

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  • Focal Integration ISC 165

 

Our take on the Focal Integration ISC 165

by John Pollard
Focal

Why replace your factory speakers?

The speakers that originally came in your car were made from inexpensive materials, designed to create acceptable sound at the lowest possible cost to the manufacturer. If you love music, you deserve better. Name-brand aftermarket speakers deliver fuller, richer sound with considerably more detail and nuance, and they're capable of playing louder and cleaner than factory speakers. Connect new speakers to your factory radio and you'll get the best possible sound from your dealer-equipped system. Pair them up with a new car stereo for a level of enjoyment that can rival a high-fidelity home audio experience.

Audiophile-grade engineering

Focal applies the same technology they use in their studio and audiophile-grade home systems to their Integration line of car speakers. Their Integration ISC 165 6-3/4" speakers use cones made of Polyglass, a material that combines the warm sound of cellulose with the strength of glass, for a woofer that plays accurately with no added resonances.

Focal Integration ISC 165 6-3/4" 2-way car speakers

You can aim the tweeter for better high-frequency dispersion.

Adjustable tweeter

The Integration processed aluminum inverted dome tweeter features a built-in phase plug and wave guide, which act together to increase the power of high-frequency notes and improve the stereo soundstage. You can also tilt the tweeter for better imaging in many vehicles.

Integration speakers allow you to put Focal sound quality and construction into your vehicle without a lot of muss and fuss, so you can enjoy a dramatic jump in performance over your old speakers. Grilles are not included; factory grilles are appropriate for most installations.

Note: Focal describes this model as a 6-1/2" speaker. Most manufacturers designate this same frame size as a 6-3/4" speaker. For simplicity's sake we list it as a 6-3/4" speaker.

See more info on this item

Highlights:

  • 2-way 6-3/4" speakers (pair)
  • Polyglass woofer with butyl rubber surround
  • processed aluminum inverted dome tweeter
  • 4-ohm impedance
  • 5-70 watts RMS power range (140 watts peak)
  • frequency response: 60-20,000 Hz
  • sensitivity: 88.9 dB
  • depth: 2"
  • warranty: 1 year
  • Our 60-day money-back guarantee

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
General
Design
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2-way
Tweeter Design
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Inverted Dome
Tweeter Composition
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Aluminum
Woofer Composition
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Polyglass
Woofer Surround
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Butyl Rubber
Parts Warranty
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1 Year
Labor Warranty
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1 Year
Specifications
Sensitivity
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93.2 dB at 2.83 volts
88.9 dB at 1 watt
Frequency Response
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60 - 20k Hz
RMS Power Range (Watts)
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5-70
Peak Power Handling (Watts)
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140
Impedance (Ohms)
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4
Top-mount Depth (Inches)
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2
Bottom-mount Depth (Inches)
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N/A
Cutout Diameter or Length (inches)
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5 9/16
Product Research
What's in the box?

Download owner's manual

  • Two Coaxial speakers
  • 2 Mounting gaskets
  • 8 Speed clips
  • Eight 1" Self-tapping screws
  • Owner's manual (English/ French)
  • Focal window sticker

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features

Polyglass Cone: The woofer cone has a cellulose pulp base and is coated with a uniform deposit of hollow glass microballs. The addition of the Polyglass layer significantly increases the cone's rigidity without adding much weight. This combination takes advantage of the accuracy and neutrality of the hard outer surface, but maintains the superior damping characteristics of the cellulose pulp.

Surround: The butyl rubber surround is resistant to ultraviolet rays, temperature extremes, and humidity to add to the speaker's reliability and longevity.

Voice Coil: The voice coil is wound around a 1" diameter low-mass Kapton former, ensuring no coil deformation.

Inverted Dome Tweeter: The tweeter is an inverted aluminum dome, producing a broad sound stage. The tweeter is angled and rotates on its post, so it can be pointed toward the listener.

Size Classification Note: Crutchfield has traditionally referred to this size speaker as a 6-3/4", while some manufacturers, including Focal, call it a 6-1/2". Please refer to the Crutchfield Vehicle Selector to confirm fit in your vehicle.

 
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Focal Integration ISC 165 Reviews

Average Customer Review:

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Filter by rating:
5 out of 5

Focal ISC165

Written By Tony H, Houston, TX on Monday, August 04, 2014
Crutchfield Customer Review (What's this?)
 
Hooked these speakers up directly to my Kenwood HU and they sounded great. Clear, crisp and the bass sounds and feels good.
Pros:
Great sound for an affordable price! Outperforms anything at this price point.
Cons:
None!
Was this review helpful?    Yes | No
 
5 out of 5

Focal Integration ISC 165

Written By James P, Mount Pocono, PA on Wednesday, May 14, 2014
Crutchfield Customer Review (What's this?)
 
Awesome speakers, defiantly worth the money, loud and clear.
Pros:
Loud and cear
Cons:
Bass could be a little higher
1 out of 1 people found this helpful
Was this review helpful?    Yes | No
 

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For a more in-depth review and enhanced detailed information on the Focal Integration ISC 165, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_091ISC165/Focal-Integration-ISC-165.html ).