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      12-23-2018, 03:44 PM   #5
mweisdorfer
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Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI

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2007 BMW E90 335i  [0.00]
2008 bmw x5  [0.00]
Quote:
Originally Posted by Ishj View Post
Got myself a e92 in the US with L7. Back home, I had an e90 with base audio. I installed an android HU, DAC and fibreoptics to a cadence DSP. Underseats were audiosystem ax08, speakers were focals. Then, I had an IB3 15" in the trunk with a punched ski hole for the infinite baffle system. Best sound I have ever heard. Therefore you can imagine how much the L7 disappoints me. That sais, I do wanna keep the centre channel.
Therefore, how about the focals as my speakers (GBP 190 new), L7 underseats; centre and rears, the amps that I already have. The 9ch high level signals goes to a 8x12 c-dsp and the infinite baffle system. What do you guys think?
TA and EQ will be done using a measurement mic.
You could look into the Dynavin 7 HU.

You could get a separate amp and use it to power the subs, but you'll need a technique harness to do that.

Or

get an 8 Channel digital signal processor & amp like the Alpine 0850S for example.

https://www.crutchfield.com/p_500PXE...PXE-0850S.html

Plus a separate 2 channel amp to power the subs.

https://www.crutchfield.com/p_109GTR...L-GTR-102.html

I do agree with the above in that you should put a tweeter in the center channel. If you have the sedan, maybe even add them in the rear doors.

You will need some sort of technique harness either way, and a MOST loop or two.

https://www.amazon.com/optical-bypas.../dp/B01FREU5F8
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