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Focal Integration ISC 100

4" 2-way car speakers

Item # 091ISC100

Focal applies the same technology they use in their studio and audiophile-grade home systems to their Integration...

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Focal applies the same technology they use in their studio and audiophile-grade home systems to their Integration...

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Item # 091ISC100

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$149.99 -$70.00 Price break

$79.99 pair

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About the Focal Integration ISC 100

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 100 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 100 4" speakers

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

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 100 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.

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; the factory grilles should be suitable for most applications.

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Product highlights:

  • 2-way 4" speakers (pair)
  • Polyglass woofer with butyl rubber surround
  • processed aluminum inverted dome tweeter
  • 4-ohm impedance
  • 5-40 watts RMS power range (80 watts peak)
  • frequency response: 90-20,000 Hz
  • sensitivity: 85.55 dB
  • depth: 2"
  • grilles not included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # ISC 100

What's in the box:

  • Two 4" Coaxial speakers
  • 2 Mounting gaskets
  • 8 Speed clips
  • Eight 1" Self-tapping screws
  • Owner's manual (English/ French)
  • Focal window sticker

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Focal Integration ISC 100 reviews

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Quality sound

Crutchfield customer from Boerne, TX on 9/11/2019

2018 Jeep Wrangler Unlimited (JL)

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Really good sound. For the size

Pros: Crystal sound

Cons:

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0 of 0 found this helpful

Promaster City van upgrade

Crutchfield customer from Irving, TX on 8/29/2019

2018 Ram Promaster City

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Much smaller than stock speakers, but crisp clear sound. Good upgrade to Promaster City van.

Pros: Good sound upgrade.

Cons: Needed to make adapter plate fron Ikea cutting board to secure speakers.

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0 of 0 found this helpful

Crisp and Clean

Crutchfield customer from Wellesley, MA on 8/12/2019

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The sound is very crisp and clean - though much improved by adding amplifier and Dynamat in doors. Not a "warm" sound. I am pleased given that I am not an audiophile and I was upgrading system in my 1995 Toyota Land Cruiser. I chose because the 5.25 component Focals in front door and frame were on steep sale. I then put 4" focal 100's in rear doors. I also have Kicker powered sub under driver's seat. Stereo head is a new JVC (don't recall model number)

Pros: Crisp & Clean. Price was big factor.

Cons: If you are searching for a "warm" sound, then these are probably not the ones for you.

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0 of 0 found this helpful

Nice bass for a small speaker.

Crutchfield customer from Slingerlands, NY on 8/5/2019

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I installed these in the kick panels of a classic car, and was pleasantly surprised at the sound quality they have. For such a small speaker, they work well.

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0 of 0 found this helpful

Amazing speakers

Crutchfield customer from Orlando, FL on 7/24/2019

2018 Jeep Wrangler (JL)

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Was a little work to fit in the jeep jl but sounds amazing. Crystal clear and great mid bass.super happy with my purchase.

Pros: Sounds great

Cons: Had to modify the box on the front of jeep jl to fit

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1 of 1 found this helpful

Focal Integration ISC 100

Crutchfield customer from Plymouth, MN on 5/2/2019

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Amazing sound from such a small package. Best 4" speaker I've heard

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0 of 0 found this helpful

Focal Integration ISC 100

Crutchfield customer from Wakefield, RI on 2/24/2019

2005 Lotus Elise

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The focal speakers were ideal for my elise. No problem with installation and they were such an upgrade to the factory speakers. They sound wonderful. Excellent tweeters. I suggest buying different grills for the install because the lotus plastic grill holders eventually give way and end up not being able to secure the original grills. Dr. C

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Focal Integration ISC 100

Crutchfield customer from San Jose, CA on 1/12/2019

1993 Toyota Pickup

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nice sound

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Well worth the money

Steve from Monteagle, TN on 10/18/2018

2014 BMW 2 Series

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These were for my 2014 BMW 228i (both front doors and back deck). Replaced OEM speakers vastly improving sound quality at both mid range and highs. Easy installation (I found wiring harness and an adapter for the front doors outside of Crutchfield).

Pros: Cost, design, high efficiency, crisp highs, good mid-range, low profile for easy installation

Cons: light on bass, but they are 4" speakers.

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2 of 2 found this helpful

Focal Integration ISC 100

Paul from Santa Barbara, CA on 7/6/2018

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Taylor took my order and was very informative in helping me pick a package that would work with my vehicle. I've received my first set of speakers and have more of the order to complete. I look forward to completing this project, and eventually the new sound!

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0 of 1 found this helpful

GREAT sound

Jose from Folsom, CA on 7/3/2018

2005 Toyota Sienna

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Replaced Stock 2" JBL mid-range tweeters in a 2005 Toyota Sienna. I removed the 3 in the dash and the two in the rear 3rd seat side panels. Required some cutting and modification to the original locations for the dash and rear speakers but it was WELL WORTH IT. I purchased other speakers and tested them against these Focals, but every time I immediately knew I wanted the sound that the Focals produced. SUPER Clean mid bass and very crisp highs, almost too high as I tend to equalize the high end down quite a bit. I used a wide range of music to test these speakers which included: Eagles, Fleetwood Mac, Counting Crows, Mariah Carey, Gungor, Lecrae, Jesus Culture, Bethel, Spyro Gyra, Kenny G, Matt Kearny and Dave Mathews Band. They were ALMOST flawlwess with one issue. The tweeters have no crossover or capacitors installed on them so they tend to pop with low bass, so you will need to install an aftermarket crossover on this coax speaker or at least install a 600hz capacitor if you like to enjoy low bass in your music.

Pros: -Amazing range -Super clean -low profile magnet for install

Cons: tweeter requires a capacitor or crossover which was not supplied

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2 of 3 found this helpful

Focal Integration ISC 100

Crutchfield customer from Plantation, FL on 6/18/2018

2000 Jeep Wrangler

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Great improvement

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0 of 1 found this helpful

Focal Integration ISC 100

Greg from Senoia, GA on 3/25/2018

1994 Ford F Series

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Verry happy with these speakers. Perfect fit for my '95 FLH.. Along with a little amp to provide a little extra power, I can hear the radio going down the interstate, sharp with no distortion.

Pros: Exactly what I was looking for on my old Harley bagger..

Cons:

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0 of 1 found this helpful

Focal Integration ISC 100

Crutchfield customer from Derwood, MD on 3/20/2018

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3.5" hole in a 5"x5"x1/2" box for studio "auratones" Gets the NS-10 range nicely

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0 of 0 found this helpful

Focal Integration ISC 100

Logun from Bridgewater ma on 12/18/2017

2007 Chevrolet Silverado 1500 Classic

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Great sounding speaker would recommend to anyone

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Cons:

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0 of 0 found this helpful

Look great, sound "meh"

Scott from Plantation, FL on 12/11/2017

2014 BMW 3 Series

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Doesn't sound much better than stock (surprising since they look so much better).

Pros:

Cons:

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1 of 3 found this helpful

Sound great

Luis A from El Paso TX on 6/5/2017

2003 Jeep Wrangler

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really clean sound, speaker quality is great

Pros: great sound,

Cons:

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0 of 0 found this helpful

Sound and look great!

Crutchfield customer from Texarkana, TX on 11/29/2016

2004 Chevrolet Silverado 1500

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They look great. Took them out of the box and instantly got excited. Also they sound great and definitely would recommend to anyone wanting a nice, clear, crisp sounding speaker.

Pros: Sound great, look great.

Cons: No problems out of them.

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0 of 0 found this helpful

Very Good

natrpic from Springfield Mo. on 10/12/2014

2002 Chevrolet Silverado 1500

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These are surprisingly full sounding for a little speaker.

Pros: Sound great! these are better then any 4X6 I listened to prior to buying these.

Cons: Adapter plate for a fit into a 4x6 hole is flimsy and it is not clear at all about mounting screws to hold speaker make for a very tight fit had to use a lot of pressure to get them in the hole as the screw hit edge of hole all the way around. will not knock down stars as the speakers themselves are really good.

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8 of 8 found this helpful

Focal Integration ISC 100

Marc from Springfield , or on 7/29/2014

1995 Toyota Avalon

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Sound great

Pros: The work great running off the head unit might put more power to them and see how that works

Cons: None so far

Crutchfield response on

2 of 2 found this helpful

Replacing factory speakers in a 1999 extended cab silverado

Brian from Iowa on 3/5/2014

1999 Chevrolet Silverado

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I replaced the speakers in the back extended cab area they were 4 by 5 the Focal Integration ISC 100 are 4inch and fit perfect with the adapter plate that was shipped free with purchase. I am running them off of an aftermarket kenwood hd reciver I purchased from Crutch field also I have no amp on them and they sound awsome real crips I also have a 10inch 100watt bazooka sub also to add to the bass if you are someone that likes bass i would recommend getting a sub Very satisfied would recommed. I might buy an amp also to put more power through them/

Pros: Good fit great sound better than factory

Cons: none

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4 of 4 found this helpful

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More details on the Focal Integration ISC 100

Pat M.

Features & specs

General
Speaker Size 4
Design 2-way
Tweeter Design Inverted Dome
Impedance (Ohms) 4
Tweeter Composition Aluminum
Woofer Composition Polyglass
Woofer Surround Butyl Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 85.55
Sensitivity at 2.83 volts 90.3
Frequency Response 90 - 20k Hz
Minimum RMS Wattage 5
Maximum RMS Wattage 40
Peak Power Handling (Watts) 80
Top-mount Depth (Inches) 2
Bottom-mount Depth (Inches) 2 1/8
Cutout Diameter or Length (inches) 3 5/8

Product Research

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.

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Customer Q&A

2 questions already asked

Q
Do these come with a 4x6 adapter plate in the box?
[ Blake  Sep 22, 2018 ]
5 answers
A
No
[ Ed  Sep 23, 2018 ]
A
Yes they do
[ luis  Sep 22, 2018 ]
A
No it didn't. Only speaker grills
[ David  Sep 22, 2018 ]
A
No. You have to buy that separately
[ Paul  Sep 22, 2018 ]
A
Yes. Awesome speakers
[ Jonathan  Sep 22, 2018 ]
Q
Will this speaker fit into the factory speaker pod for the 2005 jeep wrangler tj/Lj?
[ Chad  May 04, 2018 ]
2 answers
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  May 08, 2018 ]  Staff
A
Don't know... but i put it in a jeep renegade and had to modify to fit. The original "Beats Sound System" is just crap. These speaker do sound fantastic through. If you can make them fit it will be worth the effort.
[ jason  May 04, 2018 ]

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