Audio for Dummies (me) - I need some advice!
How are you going to want all of the wires connected? If you're OK with properly done crimp-connectors, you'll need some of those (wiring kits never have enough, and interface adapters don't even come with them). Otherwise, a soldering iron and some thin rosin core solder, along with plenty of heat shrink and/or electrical tape.
A bundle of zip-ties is a must.
The 9140 has several wires that need to be attached to misc OEM wires in the car. Again, clamp-on wire taps will work, but many like to solder (if possible).
You need to connect the amp power wire to the battery and run it into the cabin. I only had 8 gauge, so I used the bolt by the fuse box. To get to the cabin I ran it out to the quarterpanel then in through the accordian for the door wires (so I didn't have to mess with coming through the firewall, pics here). Since you have 4 gauge power you need to connect directly to the battery, you'll probably need something for that unless your wiring kit is really top notch. Add a grommet if you want to cut a new hole in the firewall.
Another set of RCA cables is needed so you can use the "sub preout" from the 9140 on ch 3/4 of the amp. Wait until you figure out where the amp will be mounted and buy a good set that isn't too much longer than what's required to get there. Use that new set for ch 1/2, then use the one in the amp kit for the sub.
You may need another roll of speaker wire, again depending on where you put everything.
How are you on tools? Wire strippers, crimpers, multi-meter, torx screwdriver and nut driver for the dash removal....
That's it off the top of my head

If you want to drive down here my offer to help with your install still stands, most of the things I just mentioned are sitting around in my garage collecting dust





How are you going to want all of the wires connected? If you're OK with properly done crimp-connectors, you'll need some of those (wiring kits never have enough, and interface adapters don't even come with them). Otherwise, a soldering iron and some thin rosin core solder, along with plenty of heat shrink and/or electrical tape.
A bundle of zip-ties is a must.
The 9140 has several wires that need to be attached to misc OEM wires in the car. Again, clamp-on wire taps will work, but many like to solder (if possible).
You need to connect the amp power wire to the battery and run it into the cabin. I only had 8 gauge, so I used the bolt by the fuse box. To get to the cabin I ran it out to the quarterpanel then in through the accordian for the door wires (so I didn't have to mess with coming through the firewall, pics here). Since you have 4 gauge power you need to connect directly to the battery, you'll probably need something for that unless your wiring kit is really top notch. Add a grommet if you want to cut a new hole in the firewall.
Another set of RCA cables is needed so you can use the "sub preout" from the 9140 on ch 3/4 of the amp. Wait until you figure out where the amp will be mounted and buy a good set that isn't too much longer than what's required to get there. Use that new set for ch 1/2, then use the one in the amp kit for the sub.
You may need another roll of speaker wire, again depending on where you put everything.
How are you on tools? Wire strippers, crimpers, multi-meter, torx screwdriver and nut driver for the dash removal....
That's it off the top of my head

If you want to drive down here my offer to help with your install still stands, most of the things I just mentioned are sitting around in my garage collecting dust
I am still deciding where to put the amp. Do you think the Alpine amp that I have fit behind the passenger's seat? It's about 2.5" thick and that doesn't include any type of mount. I was thinking of modifying my Madvette VET BIN that I just received, to mount the amp behind the driver's seat.
I just ordered Madvette's sub box that has a low profile and utilizes the driver's side rear cubby. It should work just fine with the low profile 10" Kenwood sub that I have ordered.
I have ordered 50 feet of good quality OFC speaker wire. I also bought a good amp wiring kit that has what I need to hook up the amp. I have several very good quality RCA cables, 2 pairs 17 feet and 1 (4 rca) Monster cable of 13 feet.
I have lots of tools.
I will want to go with the soldering iron and heat shrink for the connecting wires. I need to get some 'heat shrink' stuff. I guess I can find that at Radio Shack?
The only problems that I am dealing with right now are, I can't seem to get the control cover off the FRONT of my Alpine amp. The instructions say to just take out the screw on the left front with an Allen wrench and you should be able to take off the cover. For the life of me I cannot get it to come off. I may have to go to a local install place and ask them if they know how to get it off.
The other thing is the tweeters. My Element Design speakers came with NO papers whatsoever. You saw the photos in my other thread with the tweeters. I was able to unscrew the 1 3/8" inch 'tube that came attached to the tweeters but I cannot seem to understand how either of the other 2 plastic mounts are attached to the tweeter or how they would mount to the door panel (using a speaker mounting board). I do understand that one is for flat mounting and the other is designed for an 'angular' mount.
I am just in the process of learning how this will all come together and each day I get a clearer picture and am starting to get a good idea of how everything gets installed.
I am still considering taking you up on your generous offer sometime in latter March or April if you can find a weekend that will work for you.
Thanks for everyone's help!
I've been buying my misc electrical items at Lowes or Home Depot lately. They both have a much better selection than RS at better prices. RS has all but eliminated their 12v car section, and the stuff they do have is a bit overpriced. Surprisingly, Wal-Mart also has a pretty good selection of misc electrical installation parts in the car audio isle.
That amp should fit behind the passenger seat just fine unless your wife is 6' tall and puts the seat back all the way. In the hatch area works also, it's all good as long as YOU like the end result.
I couldn't find anything on the ED site, but you can click here for the Polk speaker manual, look at page 10 for the tweeter mounting diagram. You should have a few screws and metal brackets that came with the speakers.





I've been buying my misc electrical items at Lowes or Home Depot lately. They both have a much better selection than RS at better prices. RS has all but eliminated their 12v car section, and the stuff they do have is a bit overpriced. Surprisingly, Wal-Mart also has a pretty good selection of misc electrical installation parts in the car audio isle.
That amp should fit behind the passenger seat just fine unless your wife is 6' tall and puts the seat back all the way. In the hatch area works also, it's all good as long as YOU like the end result.
I couldn't find anything on the ED site, but you can click here for the Polk speaker manual, look at page 10 for the tweeter mounting diagram. You should have a few screws and metal brackets that came with the speakers.

The only screws where for mounting the crossovers.
Here are some more photos where I took off the tube like plastic that was attached to the tweeter and tried the other 2 plastic pieces.
This shows the tweeter mounted to the flat piece the only 2 different ways that are possible.

These 2 photos show the tweeter sitting in the other plastic mount the ONLY way possible. I THINK that the tweeter could be pushed down into this piece, and it might 'snap' into it for possible rotation or slight movement for aiming the sound.






I will have to contact Elemental Designs and ask them about this.
I also want to know why there was no instructions or papers of any kind with my speakers.
They speakers did come in an Elemental Designs box and everything was wrapped in plastic and looks brand new.
ADDED INFO
I went to Elemental Designs website and found these 2 photos:
I did not receive the bottom center piece in this photo!



I have come to the conclusion that I did not get everything that should have been in a brand new box.
I will call them tomorrow.
Last edited by ncvette_1FUNRIDE; Feb 14, 2010 at 10:19 PM. Reason: More info added
The Best of Corvette for Corvette Enthusiasts






NOW, I see how the tweeters mount.
Now if I could just get the front cover off of my amp I would be in good shape.
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UPDATE: Greg, I went by a local stereo install place today at lunch and the guy there was nice enough to take an Alpine amp out of the box and show me how his front came off. His came off very easy. Mine has to be stuck. I think that I will have to loosen the screws at the bottom just slightly and I should be able to get it off.
At least now I KNOW how it SHOULD come off.
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Greg Thanks, Randy !
Last edited by ncvette_1FUNRIDE; Feb 15, 2010 at 03:12 PM.









