IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

IS350 Speaker Sizes

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Old Dec 21, 2017 | 01:00 PM
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Default IS350 Speaker Sizes

What are the sizes of our speakers? I am considering going aftermarket for door speakers and maybe the sub.

Last edited by GibbsLexus; Dec 21, 2017 at 01:39 PM.
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Old Dec 21, 2017 | 01:56 PM
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Standard,






Mark Levinson
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Old Dec 21, 2017 | 07:17 PM
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thx SpecOne
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Old Feb 19, 2018 | 12:07 AM
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Haven't been on for a bit and tried a half *** joke..
thanks for the great diagrams
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Old Dec 23, 2018 | 10:01 AM
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Originally Posted by specONE
Standard,






Mark Levinson
Thanks spec, is the location 1 speaker really a speaker or a mic for bluetooth?
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Old Dec 23, 2018 | 01:03 PM
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Originally Posted by lychee416
Thanks spec, is the location 1 speaker really a speaker or a mic for bluetooth?
it really is a speaker located there.
The microphone is located overhead in the maplight console.
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Old Dec 23, 2018 | 02:08 PM
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Originally Posted by specONE
it really is a speaker located there.
The microphone is located overhead in the maplight console.
Any place I can put tweeters? Should I remove a couple of speakers and put tweeters instead? I was thinking of buying 2 pair of focal speakers and one sub with amp in trunk.
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Old Dec 24, 2018 | 12:02 AM
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Originally Posted by lychee416
Thanks spec, is the location 1 speaker really a speaker or a mic for bluetooth?
Originally Posted by lychee416
Any place I can put tweeters?
That's your center channel! You could put tweets in location 2 but your only other fronts (if non-ML) are 7" so not a good match. Better to put in coaxials, 4" (if they'll fit) with a nice soft-dome tweeter.
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Old Feb 27, 2019 | 09:54 PM
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Something's odd about those speaker specs. The "rated input power" is far less on the MLs, even ridiculously low. An 8" woofer that only handles 8.5 watts?

The non-ML 8" is 2.5ohm whereas the ML is 6ohm, so evidently they are different. Does anyone know the diameter of the hole for it in the rear shelf, and also if the amp back there is full range or pre-amp crossed over, or the speaker passively?
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Old Mar 2, 2019 | 08:35 AM
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Anyone know what kind of amplification these systems use?

I'll say having 6.5-7" speakers all around is a pretty great start compared to some cars. Is the single rear 8" speaker in the back low pass filtered to act as a subwoofer of some sorts? Seems odd to have only one.
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Old Jul 9, 2019 | 09:14 AM
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Looking to buy a pair of speakers for the rear passengers', can i safely say that it is a pair of coaxial speakers? Any recommended ones? I just upgraded the fronts and also added a processor and changed the woofer. Now looking to upgrade the rear for a "complete" feel. Any brackets and adapters i should get as well?
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Old Jul 9, 2019 | 09:33 AM
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I would assume the sub is low-passed as the drivers in the front doors certainly are.
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Old Oct 21, 2019 | 08:10 PM
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I have a ML system, and the sub rattles,

What's the best option to replace the sub?
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Old Oct 22, 2019 | 04:53 AM
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For sub replacement on the non-ML, I read on another post that a dual voice coil 8" sub is a great replacement for the rear center sub. If get a 4 ohm speaker and you wire the two voice coils in parallel, you'll get a lower impedance that will get close to the factory 2.5 ohm speaker.

Has anyone used an MB-Quart DS-1 204? for the rear sub? This is a shallow mount. I'd like to use it without adding an amp. I know adding an amp would be better, but working in steps.
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Old Dec 26, 2019 | 05:02 PM
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Originally Posted by zhifan1
Looking to buy a pair of speakers for the rear passengers', can i safely say that it is a pair of coaxial speakers? Any recommended ones? I just upgraded the fronts and also added a processor and changed the woofer. Now looking to upgrade the rear for a "complete" feel. Any brackets and adapters i should get as well?
What sized speakers did u get for the front? And did you use a bracket? The OEM size is 7" so it's not the same as a 6.5" aftermarket......

https://www.crutchfield.com/p_091PC1...l-PC-165F.html

I was going to get 4 of these for the doors.
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