E90Post
 


 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > AUDIO/VIDEO + BLUETOOTH + Electronics/Alarm/Software > Help with my set-up...6er guy here



Reply
 
Thread Tools Search this Thread
      04-06-2014, 10:33 AM   #45
All-Or-Nothing
Enlisted Member
2
Rep
38
Posts

Drives: 645 Vert
Join Date: Mar 2014
Location: Cambodia

iTrader: (0)

Quote:
Originally Posted by bmw325i View Post
That should be a good setup. You should buy or make a corner enclosure for it.

Gonna stop by a shop monday and see if they are capable. This is supposed to be the best shop here in Cambodia but that really ain't saying much. I can't wait to be back stateside.

Anyways i will see what they can do. I'd do it myself but I don't want to order all the stuff just for this 1 box. I do have a box already built for the sub that should bang like crazy. Ported and tuned at 34hz.
Appreciate 0
      04-06-2014, 05:00 PM   #46
tdgesq
Private First Class
5
Rep
145
Posts

Drives: 335xi
Join Date: Feb 2012
Location: Pacific N.W.

iTrader: (0)

I am also running a single ported 8" sub in small box. It sounds great. Since you already have a box you may want to test it in various places to see what you like. Right now I'm playing around with the ski pass area.
Appreciate 0
      04-18-2014, 04:20 AM   #47
All-Or-Nothing
Enlisted Member
2
Rep
38
Posts

Drives: 645 Vert
Join Date: Mar 2014
Location: Cambodia

iTrader: (0)

Since I won't have the DA-2 for a while do you think an Electronic Crossover would be a good choice as long as it has enough inputs and outputs for my set-up.

I was thinking the COE8 has 8 inputs and 8 outputs. From the factory wiring after the amp (Technic harness really) I will use the front left and right (2 channels) Rear Side left and right (2 channels) and the sub left and right (2 channels). I could then send the signals to a 3 way crossover and then out to the amps.

So that would give me front, rear and sub out of the crossover. Front and rear would go to the 4 channel amp (I passed on the PDX amp) and the sub channel to my Mono amp. I was even considering Y cable from the 3rd channel to 2 different amps on my trunk sub and the factory subs.

Whatcha think?????
Appreciate 0
      04-18-2014, 06:42 AM   #48
tdgesq
Private First Class
5
Rep
145
Posts

Drives: 335xi
Join Date: Feb 2012
Location: Pacific N.W.

iTrader: (0)

It won't work. Logic 7 needs to be unequalized and the channels summed. Only the da2 can do this.
Appreciate 0
      04-18-2014, 08:03 AM   #49
All-Or-Nothing
Enlisted Member
2
Rep
38
Posts

Drives: 645 Vert
Join Date: Mar 2014
Location: Cambodia

iTrader: (0)

Quote:
Originally Posted by tdgesq View Post
It won't work. Logic 7 needs to be unequalized and the channels summed. Only the da2 can do this.
Good to know.


Besides the DA-2....what options for summing and unequalizing.
Appreciate 0
      04-18-2014, 08:21 AM   #50
tdgesq
Private First Class
5
Rep
145
Posts

Drives: 335xi
Join Date: Feb 2012
Location: Pacific N.W.

iTrader: (0)

I don't think there are any other options. There's the da1, but that's just the da2 with toslink out. IIrc the jl cleansweep doesn't sum and doesn't have enough differential inputs. Someone here tried the Alpine pxa660, but it didn't work.
Appreciate 0
      04-18-2014, 08:39 PM   #51
All-Or-Nothing
Enlisted Member
2
Rep
38
Posts

Drives: 645 Vert
Join Date: Mar 2014
Location: Cambodia

iTrader: (0)

Quote:
Originally Posted by tdgesq View Post
I don't think there are any other options. There's the da1, but that's just the da2 with toslink out. IIrc the jl cleansweep doesn't sum and doesn't have enough differential inputs. Someone here tried the Alpine pxa660, but it didn't work.
So what is the MS-8 doing that is so popular here?

Just trying to learn....
Appreciate 0
      04-18-2014, 09:07 PM   #52
tdgesq
Private First Class
5
Rep
145
Posts

Drives: 335xi
Join Date: Feb 2012
Location: Pacific N.W.

iTrader: (0)

I think it's popularity is mostly due to how easy it is to auto-tune your system. The price point is probably another factor. Even with the problems it has calibrating the underseat mid-bass, once you figure out a work around it can sound very good.

For me, I needed two of the amplified channels from the MS-8 to run my front tweeters active. So there is a flexibility factor too.

You raise an interesting thought though. The MS-8 does sum, so it seems if (and I don't know if this is possible) you could run the right combination of channels out of the OEM amp to the speaker level inputs, you may be able to get a flat full range signal. That would negate the need for the DA2. I don't know anyone who has tried that.
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 11:42 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST