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Reload Thread: Enclosure Build: Dual 12's, offset 45 port corner

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    Pioneer~Saturn's Avatar
    Pioneer~Saturn is offline Dr. Enclosure



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    Enclosure Build: Dual 12's, offset 45 port corner

    It's been a loOOong time since my last enclosure build kind of sad, really. Hopefully I remember how to do this stuff...:dontknow: :confused1:

    Anyways, this will be for the son of a coworker's cheapo 12's.

    Specs come to:

    -3.57 cubic feet net
    -30hz tuning
    -48 sq inches of port area


    A look at the design:



    And I get to the shop...it's pretty much in ruins lol. Time to dust everything off and get back to work :hello:



    Pieces cut...





    Back on...



    Port-side on...



    Other side on...



    Port-corner 45 in...



    The divider, for between the subs, rounded-over ...




    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.




  2. #2
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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Other 45 put in on the back wall...



    Holes cut and baffle made (rounded over the inside of the cutouts)...




















    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

  3. #3
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    Re: Enclosure Build: Dual 12's, offset 45 port corner
















    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

  4. #4
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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    All done

    Get 'er unclamped, last 45 put in, and cleaned up...











    Top on, corners rounded over, and port painted






    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

  5. #5
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    Re: Enclosure Build: Dual 12's, offset 45 port corner











    Schwing!

    Kinda sloppy, but I'm still getting back to it again



    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

  6. #6
    brandinooooo's Avatar
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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Very nice and clean.

    Good job.




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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    That looks super good! I really need to invest in a circle jig and a table saw.



    Deck: Pioneer 80PRS
    Front Stage: Incriminator Audio I65C / Front Amp: Alpine MRV F540
    Sub: 2 10" Obsidian V3 / Sub Amp: MMATS 2000.1
    Bought From: ge_off_me, Boomsday, Chemmins, impactas, Sleazebagger, NoPh33rRaCiNg, fasfocus00, 50cents, flastrongman, pborcich, ace_800, GAMEOVERCCA
    Sold To: Jamesmington, Juicee, Bunkrd you, Donnie Darko, ge_off_me, destined2race, todd131, Imjtnotu, mclerico83, aimology, Audiobahn, kpetree
    Traded With: ge_off_me, Imtjnotu, 04lariat


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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Nice build, work looks great. What is the purpose of the divider between the speakers?




  9. #9
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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Thanks guys.

    As for the divider, I try and keep woofers separated like this most of the time because I like to see each side of the woofer seeing similar scenarios...without that divider the sides of the woofers facing each other would be pressurizing air towards each other, unlike the opposite side of each woofer.



    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Not bad for a beginner.




  11. #11
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    Re: Enclosure Build: Dual 12's, offset 45 port corner




    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

  12. #12
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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Really nice work. Looks great.



    I use gain as a volume control.

  13. #13
    Pioneer~Saturn's Avatar
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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Much thanks, mang



    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    That table saw would make life easier, good thing I am a surgeon with a skil saw.
    Nice build. What is going in it?




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    Pioneer~Saturn's Avatar
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    Re: Enclosure Build: Dual 12's, offset 45 port corner

    Yea, it's honestly one of my best investments, love that thing. And it's going in an old Dodge Spirit.



    <First and only dual-alternator 'real' Saturn (pre 2002) on the planet>
    Team Concepts, Team Shok Industries Team XS Power
    Soon: Mystery subs + AQ20k
    12.75 cubes net ~25Hz tuning 200 sq inches of port (lowz?)
    AC position- 250 amp alt
    Stock alt position- 225 amp alt
    (2) XS Power D3100's
    4 power+ 4 ground runs of 1/0-gauge to rear
    152.1 @ 40Hz legal, certified...just getting started.

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