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Top 3 DIY "bang for your buck" Logic7 System Upgrades
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09-10-2010, 05:54 AM | #23 | |
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09-10-2010, 07:26 AM | #24 |
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It depends on how the set is filtered. If the "crossover" is nothing but a high-pass filter on the tweeter then the impedance will drop but only in the frequesncies the tweeter sees. If it's a true-two way crossover then above the crossover point the amp will see the impedance of the tweeter. Below the crossover point the amp will see the impedance of the mid.
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09-10-2010, 07:19 PM | #25 |
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I noticed there are still additional plug/socket for the tweeter, why not do two tweeter for the center?
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09-10-2010, 07:29 PM | #26 |
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09-11-2010, 08:23 AM | #27 | |
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I think this upgrade is a "must-do" for the OEM Logic 7 systems. I took out both tweeters from the rear deck (you don't need them back there anyway), and plugged one to the center channel. Good post kaigoss. Thank you. |
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09-11-2010, 02:38 PM | #28 | |
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11-13-2010, 03:35 PM | #29 |
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any DIYs on how to actually remove that center speaker... Do you just pop out the vent?
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04-05-2012, 03:35 PM | #30 |
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^ This.
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04-05-2012, 04:15 PM | #31 |
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google "technic diy files center speaker"...but basically carefully insert something thin (screwdriver will work if you are very very careful, plastic is better, between the grille and the dash on the edge closest to you. push down about a 1/4 of inch and then pry. 3 screws attach the center speaker.
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04-06-2012, 10:20 PM | #32 |
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Does anyone have the part numbers for the tweeter/inline crossover/connector? I would rather buy the parts new then take one from the rear.
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04-06-2012, 10:53 PM | #33 |
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Which tweeter do you pull from the rear-left or right? I have 2 grills on my rear deck that I noticed, are those just tweeters?
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04-07-2012, 12:39 PM | #34 |
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Oh and how do you remove the rear deck grill to gain access to the tweeter? Dont see any gaps to get into.
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04-07-2012, 12:46 PM | #35 |
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Just stick a flathead under the near edge, get it under then pull up. It will pop free then just grab with your fingers and work off the other clips. There are two clips on the near side closeish to the edges. Pry a bit off center to get one free.
This is fine for trial but I would buy the tweeter as L7 benefits from having tweeters in center AND rear |
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04-07-2012, 01:26 PM | #36 |
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^ oh ok. I swore I read to pull it from the rear. Is there a part number for the tweeter I need?
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04-07-2012, 10:00 PM | #37 | |
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I think it's part number 65139217912 which is $57.16 from Tischer. |
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04-07-2012, 10:06 PM | #38 |
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Does part #65139217912 include the inline crossover, wires, and plug?
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04-08-2012, 12:27 AM | #40 | |
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04-08-2012, 06:45 AM | #41 |
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Understand. Thanks for clarifying. I'll get one ordered next week.
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04-08-2012, 10:29 AM | #42 |
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I've been thinking about just replacing the center channel with a coaxial. I don't want anything expensive considering I'm going to get new speakers eventually. Any suggestions for a 2 ohm coaxial speaker? Also since there sold in pairs anyone want to split the pair with me?
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04-08-2012, 10:39 AM | #43 | |
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Infinity kappa 42.9i is 2 ohm. The rainbow SL 100 is 4 ohm but almost as efficient on the same power. The individual audio coax is 4 ohm and i dont know about sensitivity but it is drop in. |
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