beamjp

I just purchased an 2011 E550, great car. It has a Harman Kardon system, it puts out very little bass. I have read on a number of threads how to modify systems but in one thread it said only for the Audio 20 system.

How can I increase the bass in the HK system.

Thanks for the help, looking forward to enjoying the car and the awsome speed.

hyperion667

go to Audio on you command and select BASS.........adjust to desired bump

ImInPA

Ah...the thread is missleading. There is a big difference between no bass and wanting more bass. Just go to any reputable car audio shop and they will help you get what you need for more base.

jvc300

I have the Harmon Kardon and it kicks out some very heavy base. I would go to the dealer and see if there is a problem with your subwoofer.

Also, check and see if the logic7 surround sound system is turned off . That makes a huge difference in the bass response.

hyperion667

I agree, it has great bass, depending on the sound quality of whatever is being played at the time.......radio waves have the HUGE bass output, while some of my CD's are not that bass-ish.......also depends on the recording too eh??

jvc300

+1

beamjp

Thanks, I have the bass turned all the way-up. I was listening to XM radio. I will go to the dealer and have the woofer checked. thanks again.

Mixelplux

I notice the same system had more bass on my previous 335i too.

brauhaus313

Did you try doing some trouble shooting? There is a small bass amp on your rear deck. If you unplug the connector and you notice even less bass, then maybe its just your preference in bass.

jvc300

Did you check if its on surround sound mode?

MagicJack

Iam surprised by the differing opinions on the hk system bass. I thought he bass was poor especially since it has it's own sub.

A jl sub and amp in the trunk takes care of the low end bass.

ImInPA

+1

Mtl20v

Like JVC300 said. Make sure the Logic7 is turned on.

ImInPA

I recently had the opportunity to borrow Pink Floyd Dark Side of the Moon in DVD Audio. As some of you "not-so-younger" ones out there may recall, this album was originally mastered in Quadraphonic Sound on vinyl. It i simply stunning on the HK system. Amazing. It is on my Christmas list.

jvc300

++1
Have it ... It is stunning on the HK !

hyperion667

LOL, saw Pink Floyd years ago on the Pig Tour in Raleigh NC.....
was a great show.......until my freinds insisted we go to the lawn
that was so far away from the stage.....

jvc300

The flying pig from the animals tour.. Chicago , Solider field in 77' or 78'. I kinda of remember it...