E-Class (W211) 2003-2009

How to make Harman Kardon Logic7 system in 09 W211 better?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old May 15, 2009 | 01:40 PM
  #1  
alejotrujillo's Avatar
Thread Starter
Junior Member
 
Joined: Jan 2009
Posts: 53
Likes: 0
From: US
W204 C63
How to make Harman Kardon Logic7 system in 09 W211 better?

Hey everyone,

I have searched until exhaustion about how to make the Harman Kardon Logic7 system in my 2009 W211 sound better, but the search results are only showing posts of how to upgrade to the Harman Kardon instead of how to make a car that already has that one sound better.

First of all, my car is leased so I don't want to go too crazy and spend a ton of money on it.

I'm just looking to make the system sound better since I think that both the quality and power are not what I expected.

Do you have any suggestions?

a) Only upgrade the speakers
b) Upgrade speakers and subwoofer
c) Add an amplifier
d) All of the above

Also do you guys recommend any particular brand? size? power output?

As you can see I am COMPLETELY cluless about all of this!! I really need your

Thanks!

-Ale
Reply
Old May 18, 2009 | 03:55 AM
  #2  
Dtv211's Avatar
Senior Member
 
Joined: Oct 2008
Posts: 264
Likes: 0
E320
If you upgrade one thing, might as well do it all, IMHO.
Reply
Old Nov 11, 2009 | 08:12 AM
  #3  
pinebaron's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: May 2007
Posts: 1,252
Likes: 18
From: Blaine, WA
07 E320 Bluetec
Originally Posted by alejotrujillo
Hey everyone,

I have searched until exhaustion about how to make the Harman Kardon Logic7 system in my 2009 W211 sound better, but the search results are only showing posts of how to upgrade to the Harman Kardon instead of how to make a car that already has that one sound better.

First of all, my car is leased so I don't want to go too crazy and spend a ton of money on it.

I'm just looking to make the system sound better since I think that both the quality and power are not what I expected.

Do you have any suggestions?

a) Only upgrade the speakers
b) Upgrade speakers and subwoofer
c) Add an amplifier
d) All of the above

Also do you guys recommend any particular brand? size? power output?

As you can see I am COMPLETELY cluless about all of this!! I really need your

Thanks!

-Ale
Look at my threads in the Audio Section. I am extremely happy with the first phase of my sound system upgrade.
https://mbworld.org/forums/audio-ele...-pictures.html
Reply
Old Nov 11, 2009 | 11:48 AM
  #4  
ruffrob's Avatar
Super Member
 
Joined: Aug 2004
Posts: 717
Likes: 1
From: Newark,NJ
2010 Charcoal Grey E350 Coupe
My MB driving brother,as I always thought the system was fine except for the bass,I added a pair of JL Audio subwoofers and an Alpine sub amp,and now I'm golden..
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 01:20 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE