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Nikitaaa's civic 4th order trunk. SUNDOWN, AMPERE and MORE!


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Posted

Hey guys...

Just realized the other day that I still don't have a build log up for my 2007 civic.

Here is a picture with me when I just bought the car!

311m52r.jpg

Afterwards, I decided to do some tint and get new wheels.

25iynna.jpg

2j5x4ig.jpg

I've had a ton of builds in this car so far. My latest managed me a 151.7 sealed on the dash. That was with 2 12's and a 7.5k. But, being loud was nice and all it just didn't sound awesome on music.

That was partially why I decided to do this rebuild.

The build consists of:

(4) Sundown X-8's

(1) Ampere Audio 3800 v2

(2) Stinger SPV-44 batteries

(2) runs of stinger HPM 0/1

(2) Cresendo PWX 6.5" mids

(1) MB Quart 80.4

Alpha damp deadener

Pioneer double din

8.5" Adjustable Psychoport

3:1 ratio 4th order

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

Posted

Afterwards I put these babies in. They sound awesome and love power!

dmu2c8.jpg

Also installed a pioneer double din. Nothing fancy but does the job well.

qx41ed.jpg

Made an order with my friend Bill Lolo for a 8.5" adjustable port!

9fpjsy.jpg

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

Posted

Now to begin the box build! Big shout out to my friend Eric at Neuman Audio. He helped me every step of the way building this box!

This was after we cleaned up all of the wiring. We built amp amp rack in the spare tire well and mounted the batteries and 4 channel amp there.

2gy2ed5.jpg

Next, we built a frame that helped seal off the trunk. It also helped because we were able to blot it on to the existing bars of the trunk and attach the box to it. The box slips in and out of it.

2cz390k.jpg

How it looks with carpet

2nbydki.jpg

Heads up: The missing carpet on the corner is not visible when it is installed in the car.

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

Posted

Next we begun the box!

Here is the baffle. We staggered the subs for space issues.

4i0kdg.jpg

Here it is inside of the partially finished box.

2laaqt4.jpg

and added the top to the sealed side

iypfo8.jpg

and top to the ported side. We also cut the hole for the 8.5 inch port.

33b1pvt.jpg

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

Posted

The hole in the middle of the box is for a removable top to enable working inside of the box and wiring subs to be easier.

Next it is time to attach the box and frame together for a test fit.

bj77e9.jpg

and the frame inside of the car

qy79kx.jpg

And after carpet was done was the real pain in the ass... getting this big mofo inside of the trunk. Let me just say course words were said and it was not fun. We had to grind an edge of the box even.

19w393.jpg

Even installed the port and painted the inside of the box black! Woohooo!

2q8byv5.jpg

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

Posted

FYI guys, any spots that look bare were fixed and I will also update this with more pictures of the painted inside of the box!

For now, we begun carpeting the other side of the box and begun building the amp rack.

We used a different color of carpet on the removable panel.

20gnzmt.jpg

amp rack is also bolted on to the box and the chassis of the car

mhgsl.jpg

Thanks for watching and any kind words! I will update when amp and subs come in!

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

Posted

nice work. should sound good

Thanks buddy. That's the goal with this build!

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

Posted

Really nice looking box. Good work and be interesting to see how good it sounds. Tuned in!

Posted

Really nice looking box. Good work and be interesting to see how good it sounds. Tuned in!

Me too! Thursday the amp comes on and still waiting on sundown to ship the subs... They have them there at sundown HQ but have not shipped for two weeks :( Hoping they ship out in the next few days...

2007 M/T Honda Civic Coupe EX

(4) Sundown Audio X-8's

(2) Ampere Audio 3800.1's

(3) Stinger SPV-44 Batteries

(1) Mechman 240

3:1 Ratio 4th order sealed from the trunk

TEAM NWSPL

Best termlab scores to date in Honda trunk:
151.7db legal (official) IASCA trunk 3 class

Best termlab scores to date in my walled Subie:
152.9db legal (unofficial) IASCA advanced 2 class
155db outlaw

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