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    Help needed with rockford fosgate box for 2 T2's.

    does anybody have an idea on the right measurements for a double ported box for 2 RF T2's, I'm running them with 2 RF T1000.1bd amps. I need to make sure I have the right box and the right air space.
    thanks







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    Re: Help needed with rockford fosgate box for 2 T2's.

    You have a PM.



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    Re: Help needed with rockford fosgate box for 2 T2's.

    12s or 15s?
    * 3.5 cuft for the 12s ( each )
    * 5 cuft for 15s ( each )




    Vehicle: 1999 Nissan Sentra GXE 4-Dr [ Lambo Doors ]
    Head Unit: Alpine CDA-124SXM
    Front Stage: Kicker DS6.5s w/ (4) Power Acoustik NB.4s - Rear Stage: (4) JVC 5-Way 6x9s
    Sub Stage: 18" FI Audio Q - Custom Ported Enclosure: 6.41 cuft Tuned @ 29Hz
    Sub Amp: (1) Kicker KX2500.1D - Highs Amp: AutoTek AT-1200.4
    Processors: Clarion EQ-746 & Clarion MCD-360
    Wiring: Install Bay 1/0 Gauge ( Including Big 3 Upgrade )
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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by NissanKicker View Post
    12s or 15s?
    * 3.5 cuft for the 12s ( each )
    * 5 cuft for 15s ( each )
    ? after displacement, seems a little bigger than needed



    http://www.caraudio.com/forums/buyer-seller-feedback/305521-official-bumpin-buick-feedback-thread.html

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    Re: Help needed with rockford fosgate box for 2 T2's.

    Bigger is better...
    ... LOL!

    Probably could go lower.. I just like to go over needed/recommended




    Vehicle: 1999 Nissan Sentra GXE 4-Dr [ Lambo Doors ]
    Head Unit: Alpine CDA-124SXM
    Front Stage: Kicker DS6.5s w/ (4) Power Acoustik NB.4s - Rear Stage: (4) JVC 5-Way 6x9s
    Sub Stage: 18" FI Audio Q - Custom Ported Enclosure: 6.41 cuft Tuned @ 29Hz
    Sub Amp: (1) Kicker KX2500.1D - Highs Amp: AutoTek AT-1200.4
    Processors: Clarion EQ-746 & Clarion MCD-360
    Wiring: Install Bay 1/0 Gauge ( Including Big 3 Upgrade )
    Batteries: EverStart Maxx's ( 750 CCA ) In Front & Back
    DJ's Installation

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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by NissanKicker View Post
    12s or 15s?
    * 3.5 cuft for the 12s ( each )
    * 5 cuft for 15s ( each )
    sorry, yes their 12's




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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by NissanKicker View Post
    Bigger is better...
    ... LOL!

    Probably could go lower.. I just like to go over needed/recommended

    I like my subs to bottom out too.



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    Re: Help needed with rockford fosgate box for 2 T2's.

    Hmmm... I'd say 4cuft @ ( whatever hertz is goin' to suite you - genre of music? What are you aiming for, " SQL " or " SPL " or " Just to sound good - like Probox rocks enclosures "
    ....




    Vehicle: 1999 Nissan Sentra GXE 4-Dr [ Lambo Doors ]
    Head Unit: Alpine CDA-124SXM
    Front Stage: Kicker DS6.5s w/ (4) Power Acoustik NB.4s - Rear Stage: (4) JVC 5-Way 6x9s
    Sub Stage: 18" FI Audio Q - Custom Ported Enclosure: 6.41 cuft Tuned @ 29Hz
    Sub Amp: (1) Kicker KX2500.1D - Highs Amp: AutoTek AT-1200.4
    Processors: Clarion EQ-746 & Clarion MCD-360
    Wiring: Install Bay 1/0 Gauge ( Including Big 3 Upgrade )
    Batteries: EverStart Maxx's ( 750 CCA ) In Front & Back
    DJ's Installation

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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by miker View Post
    I like my subs to bottom out too.
    ^^^^^
    ... There's things you can do to prevent that....




    Vehicle: 1999 Nissan Sentra GXE 4-Dr [ Lambo Doors ]
    Head Unit: Alpine CDA-124SXM
    Front Stage: Kicker DS6.5s w/ (4) Power Acoustik NB.4s - Rear Stage: (4) JVC 5-Way 6x9s
    Sub Stage: 18" FI Audio Q - Custom Ported Enclosure: 6.41 cuft Tuned @ 29Hz
    Sub Amp: (1) Kicker KX2500.1D - Highs Amp: AutoTek AT-1200.4
    Processors: Clarion EQ-746 & Clarion MCD-360
    Wiring: Install Bay 1/0 Gauge ( Including Big 3 Upgrade )
    Batteries: EverStart Maxx's ( 750 CCA ) In Front & Back
    DJ's Installation

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    miker's Avatar
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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by NissanKicker View Post
    ^^^^^
    ... There's things you can do to prevent that....

    Well, by decreasing the power you give it..



    REFS:
    Sold to- Sky Deaner, Jeeper07, brazilianguy, bjl95mustang, Mr Wiggl3s, Ridinhi (x2), Pootie

    Bought from- kurtdirt1, jmanpc, doingstuffwell

    Traded with- DaGhost, Spooney

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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by NissanKicker View Post
    Hmmm... I'd say 4cuft @ ( whatever hertz is goin' to suite you - genre of music? What are you aiming for, " SQL " or " SPL " or " Just to sound good - like Probox rocks enclosures "
    ....
    the box you see there is the one I had custom made
    In the RF box wizard I put in the measurements and it says something like 6.7 cu ft
    should i divide that by 2 for each sub http://www.rockfordfosgate.com/rftec...ge2_out_on.gif




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    Re: Help needed with rockford fosgate box for 2 T2's.

    That'll be ~3.35 before sub & port displacement...
    ... So, sure.




    Vehicle: 1999 Nissan Sentra GXE 4-Dr [ Lambo Doors ]
    Head Unit: Alpine CDA-124SXM
    Front Stage: Kicker DS6.5s w/ (4) Power Acoustik NB.4s - Rear Stage: (4) JVC 5-Way 6x9s
    Sub Stage: 18" FI Audio Q - Custom Ported Enclosure: 6.41 cuft Tuned @ 29Hz
    Sub Amp: (1) Kicker KX2500.1D - Highs Amp: AutoTek AT-1200.4
    Processors: Clarion EQ-746 & Clarion MCD-360
    Wiring: Install Bay 1/0 Gauge ( Including Big 3 Upgrade )
    Batteries: EverStart Maxx's ( 750 CCA ) In Front & Back
    DJ's Installation

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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by NissanKicker View Post
    That'll be ~3.35 before sub & port displacement...
    ... So, sure.
    the T2's have a 2.25 cu ft recommendations, so do I have too much airspace




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    Re: Help needed with rockford fosgate box for 2 T2's.

    Nope...
    The sub is gonna take .12 - .16cuft
    .. And the port is probably gonna take maybe .6 - 1.2cuft




    Vehicle: 1999 Nissan Sentra GXE 4-Dr [ Lambo Doors ]
    Head Unit: Alpine CDA-124SXM
    Front Stage: Kicker DS6.5s w/ (4) Power Acoustik NB.4s - Rear Stage: (4) JVC 5-Way 6x9s
    Sub Stage: 18" FI Audio Q - Custom Ported Enclosure: 6.41 cuft Tuned @ 29Hz
    Sub Amp: (1) Kicker KX2500.1D - Highs Amp: AutoTek AT-1200.4
    Processors: Clarion EQ-746 & Clarion MCD-360
    Wiring: Install Bay 1/0 Gauge ( Including Big 3 Upgrade )
    Batteries: EverStart Maxx's ( 750 CCA ) In Front & Back
    DJ's Installation

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    Re: Help needed with rockford fosgate box for 2 T2's.

    Quote Originally Posted by NissanKicker View Post
    Nope...
    The sub is gonna take .12 - .16cuft
    .. And the port is probably gonna take maybe .6 - 1.2cuft
    thanks for the info, the freq should be 40 hz , thats set on the amp and how about the bass nob




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