So Much For That Whole "Burmester" Myth...
Congrats on the build though. That thing sounds awesome.
Although (and this is unconfirmed) my bet is the Audio 20 uses the same speakers as the Burmester, just a lot fewer of them (4 of the 4", 1 of the 8" sub vs 7 4", 4 tweets and 2 8" subs in the Burmester)

I'd be f'ing ecstatic with mine if i could hear it over the bloody tyres and creaks klaus spent millions of Euro's engineering into my car..
Fair play tho cos he / she did a great job, it has heaps of creaks..

Mike aside from improved speaker reposnse, did the hush mat of the doors make a marked difference? thinking stereo off, highway speed driving..
No point taking cards off if the factory sound proffing is pretty good hear. I see they have coustic fabric sheet a standard..
Cheers
The Best of Mercedes & AMG
I don't think any one improvement knocks it out of the park, just incremental ones adding up. I did address a major dash creak this weekend that was the last piece of the puzzle. I think it's now as good as it's going to get and I'm happy with it. With the audio at 3/4 volume around town I hear nothing from outside the car normally. At 80+ on the highway I do get some wind noise creeping in.
What's creaking if you've been able to hunt it down. Are you getting it coming at you from the instrument panel/console area?
Creaks I have PITA around rear RHS seat / Boot cover (its a wagon), activated when the car is under torque, eg cornering or across en even surface (up a driveway...
Its chassis twist moving two adjacent surfaces, rear seats, plastic trim of the cover roller bar are key suspects..
The rest are in every door card around the LED strip ash wood inlay to door card, the center consule similar locations, the dash around the gauge cluster, the rear view mirror (only when adjusted) and the command screen again only when touched...
I have its first service coming up and after that i'm taking it apart and putting it together properly.. thank god 20 years auto manuf engineering i am reasonably confident i will be able to sort it out.. adhesive felt and dynamant at the ready...
I fitted magnaflow straight through (standard system in front) so i don't mind a little of the right sort of noise.. just not te falling apart noise..
Have you noticed any issues with the center and surrounds through the factory amp being ahead of the rest of the speakers connected to the prima by few ms? I'm planning on running everything through the 8 channels of the MS-8: 2-way front, center, sub, and paralleling the rear sides and surrounds.
Have you noticed any issues with the center and surrounds through the factory amp being ahead of the rest of the speakers connected to the prima by few ms? I'm planning on running everything through the 8 channels of the MS-8: 2-way front, center, sub, and paralleling the rear sides and surrounds.
The Prima (and JL) has time correction adjustment so after it was set up on each speaker everything sync'd up. The center channel is pretty hot but the two rear surrounds don't put out much.
So the JL has 8 powered channels @ 20 watts. Are you able to use the extra 5 channel amp to take some of the outputs from the JL at line level so you still get the DSP but can add power?
Thanks for posting the link to your build that included the wiring diagram. That was a huge help in figuring things out and saved me a ton of time.
https://m.youtube.com/watch?v=mHF7_WrNCnc
Quite a time re-configuring your audio.
I have a 2018 E400 coupe.
In the options, one is "driving recommendation volume'. Do you have any clue what this does?
The default is set at 48. Can be changed up or down, but doesn't seem to make any difference either way.
Any thoughts ?
Part number is CT10MC03 and looks like it fits the same connector for a Burmester amp as well as Harman Kardon.
I also found the Helix V Eight DSP can output 75 watts per channel so may reduce the need to bi-amp the footwell subs.
Part number is CT10MC03 and looks like it fits the same connector for a Burmester amp as well as Harman Kardon.
I also found the Helix V Eight DSP can output 75 watts per channel so may reduce the need to bi-amp the footwell subs.

I used to have W210 with standard audio, then another W210 with BOSE, what showed me how better this system can be. From that time I put OEM Bose system to my every other W210 (I'd got them a lot
). Times changed I've got in my parking CLK 200 with HK, 2010 E 250 CGI with standard upgraded to HK and another E 220 d with standard sound system.Now I now, that Bose was the best audio I've ever had in my any MB car - but only if I merge it with some Pioneer/Carozzerria headunit.
In fact I noticed that HK/Burmester system is more about effects than about real sound quality.
I am reading all your fight with soundsystems Mike (including fighting with W221) and I am really glad that you are showing all of us what can be better or worse.
But one thing puzzles me. Isn't that true, Burmester is suddenly new brand of car audio for MB and all you are showing is HK-looks speakers, HK-looks amp... maybe, I am saying: maybe... Harman/Becker bought some part of Burmester to make HK still car audio supplier under new brand Burmster that customer can feel a little bit more luxury... but it is still crappy?

Now I am fighting with myself what should I do in my second E 220 d W212: go with aftermarket Pioneer DSP and aftermarket speakers or just buy used parts of HK, put it togheter and forget about the case?

I am not a fan with processors connected to processors because every component makes distorstions.






