View Full Version : Subwoofer Install Done


Tony407
09-16-09, 06:01 AM
Talk about a long work in progress! Took about 3 weeks but I'm finally finished. It's an Image Dynamics IDMAX 10-inch.

I used a LOT of damping material. Got it online from a company called Second Skin. The shiny stuff is Damplifier Pro, which is a viscoelastic anti-vibration mat. I applied it to the entire rear seat area (every exposed metal surface) and the rear package shelf. The rear seat cushions come out very easily as does the package shelf. I temporarily removed everything from the shelf and applied Damplifier Pro underneath. I also used it on most of the trunk metal surfaces. In addition, I used another product from Second Skin called Luxury Liner Pro. It's a heavy, vinyl closed-cell noise barrier. I applied it under the rear bottom seat cushion and under the rear package shelf. My main goal was the reduction of vibrations that would most likely ensue after adding the sub. My secondary concern was road noise and a reduction of cabin drone from my Flowmaster 44 mufflers. I have to tell you I was COMPLETELY surprised and VERY happy with the results. No vibrations whatsoever and and an astonishing reduction of road noise from the rear tires and trunk area, as well as a virtual elimination of the drone. I couldn't be happier. The road noise benefit was the real surprise and I have to say that now when I'm cruising at 70 mph on the highway the V is about as quiet as my last car, a 2009 Jaguar XF. Sweet!!!

Running the wiring couldn't have been easier. The only wire I had to run to the front of the car was the bass control knob, which I mounted on the dash. Other than that, thanks to a trunk-mounted battery, the rest was a breeze. I installed a Rockford Fosgate 3Sixty.2 which I have to admit I really don't need now but wanted to use anyway with the anticipation of later upgrading my front soundstage speakers. I used a JL Audio HD 750/1 sub amp and couldn't be happier with the results. This is the first setup I've used with a free air (infinite baffle) design. The result is insanely deep, accurate bass with a sacrifice in overall output - which is fine with me. It still gets incredibly loud but won't impress a bass head that listens to rap music with his windows down at a red light at the risk of being shot in the face. LOL

Anyway, here's some pictures. Hope everyone likes!!!

Tony
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ctsv5005
09-16-09, 07:20 AM
how much??

video please...


nice.... :-)

readyact
09-16-09, 08:13 AM
Dud you did some stuff. Very nice setup too bad some on here will complain about the amount of weight you added to the car.

Tony407
09-16-09, 02:04 PM
how much??

video please...


nice.... :-)

Man, I dunno. I've had that sub for at least 5 years.

The amp was around $500 at Woofers Etc. The 3Sixty was probably a little less.

The sound proofing stuff was at least $500 or so, and I still have a lot of it left over and will use it later.

Video? Video of....?

Tony

Tony407
09-16-09, 02:37 PM
Dud you did some stuff. Very nice setup too bad some on here will complain about the amount of weight you added to the car.

Yeah, it did pain me a bit to do this. At least the weight is centered over the rear wheels!

Tony

stealthjr
09-16-09, 07:30 PM
Nice work!

I assume you grabbed the wires from the factory amp in the rear quarter right? Can you tell me specifically what wires you grabbed please?

Thanks,

Robert

Tony407
09-16-09, 09:24 PM
Nice work!

I assume you grabbed the wires from the factory amp in the rear quarter right? Can you tell me specifically what wires you grabbed please?

Thanks,

Robert

Yes, I did. Give me a bit to look into this...I forgot already!

Tony

stealthjr
09-16-09, 09:29 PM
Yes, I did. Give me a bit to look into this...I forgot already!

Tony


Cool, thanks! :thumbsup:

SlvrBullIT
09-17-09, 12:15 AM
Nice cadi logo on the sub-woofer

AuPanda
09-17-09, 12:37 AM
I really like the idea of some extra sound deadning just to cut down the road/tire noise.

ctsv5005
09-17-09, 09:31 AM
Man, I dunno. I've had that sub for at least 5 years.

The amp was around $500 at Woofers Etc. The 3Sixty was probably a little less.

The sound proofing stuff was at least $500 or so, and I still have a lot of it left over and will use it later.

Video? Video of....?

Tony

video of you playing some good music :-)

perfect
09-17-09, 05:25 PM
Sweet setup!!

I have a pair of 12" IDMAX's in my V1 in a sealed box. Sounds great although I didn't do nearly enough deadening like you.


I am digging the Caddy logo on the back of the sub but you are covering the sub's vented pole piece which is a big no-no in the car audio world. As long as your not really pushing your sub you won't cause too many problems.

Tony407
09-17-09, 05:34 PM
Sweet setup!!

I have a pair of 12" IDMAX's in my V1 in a sealed box. Sounds great although I didn't do nearly enough deadening like you.


I am digging the Caddy logo on the back of the sub but you are covering the sub's vented pole piece which is a big no-no in the car audio world. As long as your not really pushing your sub you won't cause too many problems.

I bet those two 12s really sound good. ID makes some nice subs.

Good observation about the vent. It's something I considered carefully before putting it on. The V symbol is actually a little curved, so there is some space behind it for air to move around a bit. Obviously not as much as originally intended, but as you pointed out as long as I don't push the sub too hard for too long I might be okay. Still, it does concern me a little. We'll see how she holds up. Thanks for the heads up.

Tony

LV_V
09-17-09, 08:40 PM
I would also be VERY worried about covering the vent on the magnet. Even pushing a low amount of power you may have problems, especially running it IB.

But very very nice install! I had an IDMAX12 running IB in my V1 and it was awesome. Great to see someone who actually knows something about car audio on here!

Tony407
09-17-09, 10:47 PM
I would also be VERY worried about covering the vent on the magnet. Even pushing a low amount of power you may have problems, especially running it IB.

But very very nice install! I had an IDMAX12 running IB in my V1 and it was awesome. Great to see someone who actually knows something about car audio on here!

Again, very valid point about running it IB. Here's a picture of the emblem close up. There's a similar gap on the bottom. I can feel some air moving in and out when playing music so I hope this will be enough.

Tony
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gravedigger
09-18-09, 01:24 AM
I have a JL 10w7 with a 500.1 JL amp... sounds crazy.

stealthjr
09-21-09, 10:29 AM
Yes, I did. Give me a bit to look into this...I forgot already!

Tony

Any luck?

Thanks,

Robert

1BlinkGone
09-23-09, 06:18 PM
Very nice work, Tony. I'm into that kind of detail and workmanship. Doing the additional insulation while doing the job is great stuff. Nice touch.

Tony407
09-24-09, 02:51 AM
Any luck?

Thanks,

Robert

I'm so sorry, Robert...not yet. Is this something you need soon? I just started going back to school full-time after an 18-year hiatus. Needless to say I've been a little preoccupied and stressed out! LOL

Tony

stealthjr
09-24-09, 10:15 AM
I'm so sorry, Robert...not yet. Is this something you need soon? I just started going back to school full-time after an 18-year hiatus. Needless to say I've been a little preoccupied and stressed out! LOL

Tony


Don't sweat it...I'll manage.

Thanks.