How to upgrade the base sound system
The 2 issues I have is mounting depth and hardware to use to tether the speaker to the backside of the door panel.
There are only 3 holes where the rubber grommet sits in that holds the OEM speaker.
How has anyone managed to securely tether this aftermarket 4" speaker with the wider magnet and make it fit in the W205 ?
I just finish a W253 installation for the sound upgrade ..
Item to be used:
- Rainbow MP-C4.2: mid/ tweeter set for the front & rear
- Rainbow MP-S8.2: 8" woofer set (2 pcs)
All plug & play .. no cable cutting.
Sound improvement is quite huge over the stock speaker.
Last edited by KienPC; Sep 22, 2017 at 11:00 PM.
My next step shall be to install the plug & play amp for Mercedes .. 6 channel ( 45w x 5 & 90w x1)
Shall update the project status ..
Those speakers won't fit at all in the C class doors.
Last edited by mikka4; Sep 22, 2017 at 09:18 PM.
Here's a lengthy German thread about both the Burmester and non-burmester upgrades in the W205 running since 2015 to now. The best solution there was a custom crossover designed by the chief car audio guy "Teddy / aka Ruediger" and adding 1" tweeter to the empty panel and utilizing the *existing* OEM mid-range. He then also suggested to upgrade the A20 subwoofer in the passenger compartment with the OEM Burmester versions both in the driver & passenger footwell. It's a lengthy 89 page read and many of you will need to filter the page thru a translation, but it's the best alternative I've come across yet.
https://www.motor-talk.de/forum/klan...-t5045052.html
Last edited by KienPC; Sep 22, 2017 at 10:10 PM.
The Best of Mercedes & AMG
To note, the GLC300 and C300 share a common chassis, but the W253 is an SUV and the W205 is a Sedan. I don't see how you can claim they are "the same".
GLC & C share most of electric items, HU, speaker ..
Last edited by KienPC; Sep 22, 2017 at 10:59 PM.
To note, the GLC300 and C300 share a common chassis, but the W253 is an SUV and the W205 is a Sedan. I don't see how you can claim they are "the same".
To note, the GLC300 and C300 share a common chassis, but the W253 is an SUV and the W205 is a Sedan. I don't see how you can claim they are "the same".
Thanks for pointing to a brand I wasn't aware of.
Question:
On the manufacturers website
http://www.rainbow-audio.de/en/speaker/dream-line/
The DL-C4.2 only comes with 4 corner mounting holes. Where and how did you manage to source what looks like the custom 3-mount that seem to just pop into the OEM mount.
So far so good. Rainbow is a German product but I cannot find your specific MP-C4.2 on their website, it appears there's a Chinese manufacturer potential "knock-off" that sells in your region. I've emailed the manufacturer with questions.
I'm very surprised that a German speaker manufacturer would not be selling a German car brand specific OEM replacement speaker on their own website, but instead find this model on chinese websites.
If you have any other information, I'm sure there's a huge market here in North America for custom fit OEM speaker upgrades.
Thanks for pointing to a brand I wasn't aware of.
Question:
On the manufacturers website
http://www.rainbow-audio.de/en/speaker/dream-line/
The DL-C4.2 only comes with 4 corner mounting holes. Where and how did you manage to source what looks like the custom 3-mount that seem to just pop into the OEM mount.
Mercedes kit has 4" mid/tweeter & woofer .. 3 grade from low,mid to hing but the woofer only has the highest model.
Depend on what country then the Distributor might have .. I'm from Vietnam & not sute those model available in your country .. Where are you from ??
You should try it .. The sound is imaging ..
Thanks for pointing to a brand I wasn't aware of.
Question:
On the manufacturers website
http://www.rainbow-audio.de/en/speaker/dream-line/
The DL-C4.2 only comes with 4 corner mounting holes. Where and how did you manage to source what looks like the custom 3-mount that seem to just pop into the OEM mount.
Mercedes kit has 4" mid/tweeter & woofer .. 3 grade from low,mid to high but the woofer only has the highest model.
Depend on what country then the Distributor might have .. I'm from Vietnam & not sute those model available in your country .. Where are you from ??
You should try it .. The sound is imaging ..
Last edited by KienPC; Sep 23, 2017 at 09:45 AM.
Mercedes kit has 4" mid/tweeter & woofer .. 3 grade from low,mid to hing but the woofer only has the highest model.
Depend on what country then the Distributor might have .. I'm from Vietnam & not sute those model available in your country .. Where are you from ??
You should try it .. The sound is imaging ..
Last edited by KienPC; Sep 23, 2017 at 09:45 AM.
I'm anxiously waiting for a success story that I can replicate.
Here's a lengthy German thread about both the Burmester and non-burmester upgrades in the W205 running since 2015 to now. The best solution there was a custom crossover designed by the chief car audio guy "Teddy / aka Ruediger" and adding 1" tweeter to the empty panel and utilizing the *existing* OEM mid-range. He then also suggested to upgrade the A20 subwoofer in the passenger compartment with the OEM Burmester versions both in the driver & passenger footwell. It's a lengthy 89 page read and many of you will need to filter the page thru a translation, but it's the best alternative I've come across yet.
https://www.motor-talk.de/forum/klan...-t5045052.html
is quoted to have a mounting depth of 48mm...
in your experience, even if this speaker had 3 point mount, would it fit inside a W205 (or C205) door without modification?
The Focals are too pricey, so currently I'm leaning towards a tweeter upgrade only in the mirror sails until more affordable mid-range 4" become available.
I understand neodymium magnets are more expensive, but the spread between say a MTX Thunder40 and Focal is hundreds of dollars. There's gotta be something in between.
In any case, I won't need a coax 4" after adding tweeters, so if anyone here can suggest a 4" component that the A20 HU can drive in the sub $200/pair bracket and with a 40mm depth, then this would help out many W205 owners wanting to upgrade.
is quoted to have a mounting depth of 48mm...
in your experience, even if this speaker had 3 point mount, would it fit inside a W205 (or C205) door without modification?
There's a very similar ILX4 with a 3-lobe chassis fit for the BMW, but so far the only source for the MP designed for the W205 seems to exist in Asia as per KienPC's comments.
I've sent an email to Rainbow.de directly and hope to hear back next week, I'll share the answer.
I'm anxiously waiting for a success story that I can replicate.

I've emailed various Car HiFi shops around Vancouver including Visions, not one has responded.
Today I returned the non-fitting 4" drivers to Visions and their Car Audio guy has never worked on a European car.
none had worked on a W205 or a C205. There is a gentleman on this forum who had new coax (i can't remember the brand) installed on his coupe in Ottawa but he didn't specify if the door had to be modified or not.
The poor audio is really taking away from the gloss of my very first luxury vehicle.



