08-31-2023, 07:28 AM | #1 |
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Match 8DSP amplifier for hifi upgrade (g30 2018)
My G30 from 2018 has the HIFI sound option, so, based on the overall recommendations, I've decided to change the stock amplifier with Match 7BWM. However, 7BMW being no longer available, the manufacturer had offered a 8DSP with the wiring harness PP-BMW 1.7HIFI at the same price.
As opposed to the 7BMW, the 8DSP requires connection to the battery. I have received a sound setup which is not available on their website (https://www.audiotec-fischer.de/en/m...ase/soundIndex). The result is not great at all. The sound is clearer on high volume, but it lacks base and consistency (I don't know how to express it). I suppose I need to start learning to use the DSP PC-Tool to tweak the sound. In case somebody has some sound setups for G30 and 8DSP I would really appreciate it. |
08-31-2023, 07:54 AM | #2 |
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That is correct. YouŽd better either learn yourself or give it to pros who can do the setup for you. It should not be a rocket science. I had mine professionally setup and was present during testing. The sound became much clearer when we setup the timing differences of individual speakers to the drivers head. The whole setup took about 1 hour
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08-31-2023, 11:43 AM | #3 |
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I was expecting a plug&play system, which was not the case, with an already optimized sound configuration for my car (given the standard HIFI option). So, future buyers, you have been warned
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09-02-2023, 10:00 AM | #4 | |
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Either learn to use the DSP tool, or pay the (few) $$$ extra to get a pro to do a optimized profile with you in the car. It is well worth the investment vs the daily use. :-) |
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09-04-2023, 08:03 AM | #5 |
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Absolutely agree with BMW3DK. I was present during my professional install and having heard what the DSP does I can say that improper tuning literally makes (or spoils) the sound no matter what speakers you installed.
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09-05-2023, 11:56 AM | #6 |
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Playing around with the DSP app I've noticed that no sound is coming from the subwoofers. So, this should explain the output quality.
Can someone please share your configuration for the G and H channels? Thanks. |
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10-03-2023, 02:04 PM | #7 |
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I have received an updated sound profile from the manufacturer: https://g30.bimmerpost.com/forums/at...1&d=1696359497 (don't forget to remove the file extension ".pdf"). The subwoofers works now. They have updated their website and added "UP 8DSP with PP-BMW 1.7HiFi UP 8DSP Edition" at https://www.audiotec-fischer.de/en/m...ase/soundIndex
They've also provided the instructions (https://g30.bimmerpost.com/forums/at...1&d=1696359497) which, when used, it will make the connection to the battery no longer necessary. However, there is one mistake: the autoRemote option should be left on. I'm waiting for a confirmation from them. As a side note: I've purchased a miniDSP UMIK-1 microphone and I intend to improve the sound via the RTA feature of the app. Then I will provide the updated sound profile. |
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12-15-2023, 03:41 PM | #8 | |
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Did you manage to do the best tune file your car? Can you share it please? |
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12-16-2023, 12:45 AM | #9 | |
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I did not have the time to fine tune the sound. |
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