Is this a reasonable setup?
Thread Starter
Instructor
Joined: Sep 2002
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From: Mustang Oklahoma
Is this a reasonable setup?
I've decided to upgrade the stereo finally. When I got the car, there was already a Kenwood KDC-6011 installed, but it is still running stock speakers. I bought a cable to allow my iPod to play through it, but I haven't hooked it up yet.
I think I'd rather change head units in the process of the upgrade so I can control the iPod through the deck, and also have XM built in instead of having my Roady sitting in the console.
So, to that end, here's what I've come up with after perusing the FAQ and every page of this forum.
Suggestions and comments are greatly appreciated. I'm interested in a stealth install, so all components will be hidden behind the factory grill covers, and I think I might also built a false floor in the rear similar to one I've found already here. This is all going in my '94 Coupe.
Head Unit: Alpine CDA-9857
Front Speakers: Infiniti Reference 6010cs 6-1/2” components w/ crossovers
Rear Speakers: 8W3v2-D4 8” subs
Amp: Rockford Fosgate Punch P450.4 4-channel car amplifier
60 watts RMS x 4
I think I'd rather change head units in the process of the upgrade so I can control the iPod through the deck, and also have XM built in instead of having my Roady sitting in the console.
So, to that end, here's what I've come up with after perusing the FAQ and every page of this forum.
Suggestions and comments are greatly appreciated. I'm interested in a stealth install, so all components will be hidden behind the factory grill covers, and I think I might also built a false floor in the rear similar to one I've found already here. This is all going in my '94 Coupe.Head Unit: Alpine CDA-9857
Front Speakers: Infiniti Reference 6010cs 6-1/2” components w/ crossovers
Rear Speakers: 8W3v2-D4 8” subs
Amp: Rockford Fosgate Punch P450.4 4-channel car amplifier
60 watts RMS x 4
Last edited by Gixster; Jan 7, 2007 at 07:51 PM.
Melting Slicks
Joined: Dec 2004
Posts: 2,394
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From: Bay Area CA
Plan to bridge the rear 2 channels for the 8's wiring each coil in series and then the 2 in parallel for a 4 ohm load? Wiring them in normal 2 ohm load could net you around the same watts but place moe strain on the amp.
Otherwise looks pretty solid, one of the things that the new alpines do well is their ipod integration, may be worth the wait of a month or so to see what the 07 line brings feature/reliability wise.
Fej
Otherwise looks pretty solid, one of the things that the new alpines do well is their ipod integration, may be worth the wait of a month or so to see what the 07 line brings feature/reliability wise.
Fej
Thread Starter
Instructor
Joined: Sep 2002
Posts: 173
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From: Mustang Oklahoma
Sorry, a bit of a stereo noob when it comes to the ins and outs of some of this stuff.
eta: As for the amp, should I use it to drive only the rear 8s, or connect it to the fronts w/ the crossovers also?
Last edited by Gixster; Jan 7, 2007 at 08:42 PM.
Melting Slicks
Joined: Dec 2004
Posts: 2,394
Likes: 0
From: Bay Area CA
Connect channels 1/2 to your front components.
Bridge channels 3/4 to your 2 8's. Wire the 2 coils on each 8 in series initially (so 4+4=8 ohms per speaker) and then join the 2 drivers in parallel (8 & 8=4 ohms) and connect that lead to your amp channels 3/4 bridged (directions should be given in the manual or even on the amp itself)
Hope that helps, from a power/efficiency standpoint that is your best wiring option IMO.
Fej
Bridge channels 3/4 to your 2 8's. Wire the 2 coils on each 8 in series initially (so 4+4=8 ohms per speaker) and then join the 2 drivers in parallel (8 & 8=4 ohms) and connect that lead to your amp channels 3/4 bridged (directions should be given in the manual or even on the amp itself)
Hope that helps, from a power/efficiency standpoint that is your best wiring option IMO.
Fej
Thread Starter
Instructor
Joined: Sep 2002
Posts: 173
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From: Mustang Oklahoma
Thanks for the reply. Once I get the equipment and begin to get some fabrication work done, I'll probably sketch up a wiring schematic to make sure I've got it right and post that to make sure it's correct.
Thanks again!
Tracy
Thanks again!
Tracy
Instructor
Joined: Aug 2001
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From: Elburn IL
Team Owner
Joined: Feb 2000
Posts: 51,504
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From: Sacramento CA
for example, if I wanted to pick a song,
List > rotate **** to Artist, push it right > rotate **** to album, push right, rotate **** to song, push right.
this unit doesnt have a lot of buttons - so the remote is very handy.
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Thread Starter
Instructor
Joined: Sep 2002
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From: Mustang Oklahoma
Also, what's the general concensus on Polk Audio speakers? A friend of mine has components and subs in his car and they sound great, so I was kicking around the idea of using Polks instead.
Thanks again!
Racer
Joined: Nov 2005
Posts: 339
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From: Davenport IA
I also have the Alpine 9857. While I am dissapointed that it doesn't have the crossovers that some of my previous alpine's have had, I really like the display and especially the iPod functionality...
Luckily my amp has infinately variable crossovers, so I am just using them to set up my sound stage.
Jay
Team Owner
Joined: Feb 2000
Posts: 51,504
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From: Sacramento CA
No real EQ, no crossover settings (uber useful) no adjustable button color, worse, less legible screen than previous years.
It's the Kia with manual windows and 14" tires of the car stereo world.
Polk speakers are very good for the price. I'd go with Polk or Infinity for my sub $100 choice. Both are easy to find on a sound wall, and you can a/b them.