w204 speaker upgrades for cars with harmon kardon stock

Dec 20, 2020 | 02:07 PM

PMeng

Thread Starter

Junior Member

Joined: Jun 2017

Posts: 20

Likes: 2

2014 c300 4matic sport

w204 speaker upgrades for cars with harmon kardon stock

I have a rattling speaker in a 14 c300 with harmon kardon stock with factory nav. Found many threads on upgrading non-hk optioned cars with speakers and sub additions. Is there anything special needed to upgrade the harmon kardon system or something preventing me from doing so? What is the factory HK speakers ohm rating? Any help or links to prior posts would be appreciated. I have no problem doing custom or aftermarket designed for the w204 specifically, but I dont really want to have to start with a new head unit and factory amp removal to run a whole new system. Just figured might be worth upgrading speakers while fixing a bum speaker. I have searched quite a bit. Thanks in advance.

Dec 9, 2021 | 03:22 PM

Marcil802

Junior Member

Joined: Jun 2021

Posts: 56

Likes: 2

From: Quebec Canada

C300 2010 4matic

Can't believe no one can help

Quote:

Originally Posted by PMeng

I'm in the exact same situation, lower front woofer just blew and I can't find anything. Even Crutchfield can help

Jan 22, 2022 | 01:10 PM

95gsrturbo

Super Member

Joined: Jun 2010

Posts: 781

Likes: 81

2000 Acura NSX, 2012 C63 P31 (gone and not forgotten), 2015 C63 507

Bump... Any help?
My started yesterday

May 9, 2022 | 02:32 AM

Marcil802

Junior Member

Joined: Jun 2021

Posts: 56

Likes: 2

From: Quebec Canada

C300 2010 4matic

I had the same issue. I bought the infinite set. And I see no difference with older one. I believe it's also the same company

May 9, 2022 | 08:29 AM

PMeng

Thread Starter

Junior Member

Joined: Jun 2017

Posts: 20

Likes: 2

2014 c300 4matic sport

Quote:

Originally Posted by Marcil802

I had the same issue. I bought the infinite set. And I see no difference with older one. I believe it's also the same company

Which infinity set did you install model wise?

May 16, 2022 | 05:59 AM

NewtwoMB

Member

Joined: Oct 2008

Posts: 225

Likes: 1

From: London, U.K.

MB C220 Sport W204, 18" AMGs, Grey lthr, xenons, p'ktronic, HKardon, Comand nav.

Harmon Kardon speaker upgrades

Quote:

Originally Posted by Marcil802

I'm in the exact same situation, lower front woofer just blew and I can't find anything. Even Crutchfield can help

I had all the door speakers in my W204 Sport model upgraded to Morel speakers by a company here in the U.K. They sound great and a noticeable improvement on the factory offer. They fit without any issues except some custom spacers behind the lower door spkrs. Inner door trim and speaker grilles all remain as factory so is unnoticeable from in the car.

The company that did the work is: Comand (Europe) Ltd. They are based in Surrey near to M25/M3 motorways and specialise in MB upgrades and retrofits of factory extras. They’ve done a couple of other upgrades on my car. All very well executed. Check their website