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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > AUDIO/VIDEO + BLUETOOTH + Electronics/Alarm/Software > Top 3 DIY "bang for your buck" Logic7 System Upgrades



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      01-28-2014, 01:36 PM   #155
kaigoss69
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That vent does not do much anyway. The vents for windshield defrosting are the slot vents forward of the center grille vents.
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Mobridge DA2 > JBL MS-8 > ARC XDi 600/4 > JBL Gti 408 Mids & Vifa XT19 Tweeters; PG Ti2 1600.5 > Morel HCW-10 & IDMax 15
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      02-06-2014, 09:40 PM   #156
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Just added the center tweeter and I am impressed. It really did move the center stage up and in front. Got the tweeter off eBay for $28. Very good bang to buck ratio!!
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      02-06-2014, 11:13 PM   #157
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Originally Posted by jwzimm View Post
Just added the center tweeter and I am impressed. It really did move the center stage up and in front. Got the tweeter off eBay for $28. Very good bang to buck ratio!!
Hey me too! We must have bought from the same guy cuz he had 2! Got any pics of how you mounted yours?

Hey if i accidentally pushed in the dome of the tweeter, it popped back out but its got a little round circle mark on it. Is that bad?
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      02-07-2014, 12:00 AM   #158
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Hey me too! We must have bought from the same guy cuz he had 2! Got any pics of how you mounted yours?

Hey if i accidentally pushed in the dome of the tweeter, it popped back out but its got a little round circle mark on it. Is that bad?
Lol, probably did get from the same guy. I think it was your link earlier in this thread I used.

I didn't get any pics. I just used hot glue to secure it to the frame in the vent hole. I didn't even take it out of the little grill/cage it came in and it worked great.

As for accidentally denting it, I am not sure. I guess just hook it up and see how it runs.
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      02-20-2014, 10:13 PM   #159
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will tweeters from the 7 series logic 7 work?
http://www.ebay.com/itm/1-PAIR-LOGIC...item2a37c68b7a
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      02-20-2014, 11:03 PM   #160
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will tweeters from the 7 series logic 7 work?
http://www.ebay.com/itm/1-PAIR-LOGIC...item2a37c68b7a
Yea. But youll have to either remove case or trim it down.
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      05-09-2014, 03:05 PM   #161
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I bought this tweeter from eBay and hooked it up. But I can't tell if it's working or not and I don't feel it vibrating. Any advice? Is there a way to tell if it's definitely defective?
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      05-09-2014, 04:43 PM   #162
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Hook it up and put it next to ur ear?
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      07-01-2014, 01:20 PM   #163
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Originally Posted by kaigoss69 View Post
Others have used Rockford P300-2 with reportedly good results. That's 75 wpc at 4 ohm but I'm sure it is a bit underrated as well. I'm sure there are many other good choices for under $200 out there (if you're on a budget). You may also want to consider a Kenwood Xr-4S which is a 4 channel amp but you can get it for under 200 refurbished. You could use 2 channels and it would be plenty of power and you would be set if you wanted to upgrade your system in the future. I used to run that amp and it it is great!

Kaigoss would the Xr-4s be a good option if I'm not sure I want a trunk sub? I'm thinking of doing all three of these upgrades, but may want to add a trunk sub later. Would the spare 2 channels be a good option to power the trunk sub? I'm not looking for major boom. Just good sq with a bit more punch. I have a feeling I will be happy after these 3 upgrades as I'm fairly happy now, but I like to think ahead.
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