Subs

[Joe Somebody]

4 Kicker s15l74's in bandpass or 6 JL 13w7's Bass Reflex?

[Paul Vina]

A toughie, but assuming the same amount of power for each system I could say
the Kickers because you'll push each sub to their limit and the bandpass
will give you a big increase as well.


Paul Vina



"Joe Somebody" > wrote in message
.. .
> 4 Kicker s15l74's in bandpass or 6 JL 13w7's Bass Reflex?
>
>
>

[hushd4]

I think putting those kickers in a bandpass wouldnt sound as good if you
were to put them in a vented enclosure. And if you build it right it'll
sound lounder then the bandpass.


--
hushd4
------------------------------------------------------------------------
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[rick donnelly]

Something tells me that sq may not be the chief concern here. I may be
wrong....
"hushd4" > wrote in message
...
>
> I think putting those kickers in a bandpass wouldnt sound as good if you
> were to put them in a vented enclosure. And if you build it right it'll
> sound lounder then the bandpass.
>
>
> --
> hushd4
> ------------------------------------------------------------------------
> Posted via RealCarAudio.com - The checkmate of the caraudio community.
> http://www.RealCarAudio.com
> hushd4's Profile:
http://www.realcaraudio.com/forums/member.php?action=getinfo&userid=1590
> View this thread:
http://www.realcaraudio.com/forums/showthread.php?threadid=9950
>

[Paul Vina]

That's a misconception. A bandpass can sound as good as any other type of
box. And with what he's looking at buying I doubt SQ is his primary goal.


Paul Vina



"hushd4" > wrote in message
...
>
> I think putting those kickers in a bandpass wouldnt sound as good if you
> were to put them in a vented enclosure. And if you build it right it'll
> sound lounder then the bandpass.
>
>
> --
> hushd4
> ------------------------------------------------------------------------
> Posted via RealCarAudio.com - The checkmate of the caraudio community.
> http://www.RealCarAudio.com
> hushd4's Profile:
http://www.realcaraudio.com/forums/member.php?action=getinfo&userid=1590
> View this thread:
http://www.realcaraudio.com/forums/showthread.php?threadid=9950
>

[Joe Somebody]

SPL is




"Paul Vina" > wrote in message
news:LmFfb.37971$%h1.26232@sccrnsc02...
> That's a misconception. A bandpass can sound as good as any other type of
> box. And with what he's looking at buying I doubt SQ is his primary goal.
>
>
> Paul Vina
>
>
>
> "hushd4" > wrote in message
> ...
> >
> > I think putting those kickers in a bandpass wouldnt sound as good if you
> > were to put them in a vented enclosure. And if you build it right it'll
> > sound lounder then the bandpass.
> >
> >
> > --
> > hushd4
> > ------------------------------------------------------------------------
> > Posted via RealCarAudio.com - The checkmate of the caraudio community.
> > http://www.RealCarAudio.com
> > hushd4's Profile:
> http://www.realcaraudio.com/forums/member.php?action=getinfo&userid=1590
> > View this thread:
> http://www.realcaraudio.com/forums/showthread.php?threadid=9950
> >
>
>

[Daniel Snooks]

hushd4 wrote
>
> I think putting those kickers in a bandpass wouldnt sound as good if you
> were to put them in a vented enclosure. And if you build it right it'll
> sound lounder then the bandpass.

Theoretically, if both box designs are built properly the bandpass will be
louder. Generally speaking a vented enclosure will give a +3dB gain at the
tuning frequency whereas a bandpass enclosure will give a +6dB gain at the
tuning frequency.

For my $0.02 I say ...

Run the 6 JL vented, but double up the drivers isobaric (3 boxes, 2 drivers
in clamshell for each box) Here is why ...

1) WinISD shows a +7dB bump at 31Hz with a 5.28 cuft using a square port
that measures 15.75" x 2" x 11.5" long

2) with massive boxes like that you should be able to run all 6 with a
single 2000W amp @ 2 ohm and get some really impressive results.

3) I don't think this has been done before (with 13W7s anyway) so you have
the novelty factor

4) if you can manage to run each box with it's own 1000 - 2000W amp @ 0.75
or 1.5 ohm ... bonus

--
Regards,
Dan Snooks

[Paul Vina]

Go with the Kickers in the bandpass.



Paul Vina



"Joe Somebody" > wrote in message
.. .
> SPL is
>
>
>
>
> "Paul Vina" > wrote in message
> news:LmFfb.37971$%h1.26232@sccrnsc02...
> > That's a misconception. A bandpass can sound as good as any other type
of
> > box. And with what he's looking at buying I doubt SQ is his primary
goal.
> >
> >
> > Paul Vina
> >
> >
> >
> > "hushd4" > wrote in message
> > ...
> > >
> > > I think putting those kickers in a bandpass wouldnt sound as good if
you
> > > were to put them in a vented enclosure. And if you build it right
it'll
> > > sound lounder then the bandpass.
> > >
> > >
> > > --
> > > hushd4
> >
> ------------------------------------------------------------------------
> > > Posted via RealCarAudio.com - The checkmate of the caraudio community.
> > > http://www.RealCarAudio.com
> > > hushd4's Profile:
> > http://www.realcaraudio.com/forums/member.php?action=getinfo&userid=1590
> > > View this thread:
> > http://www.realcaraudio.com/forums/showthread.php?threadid=9950
> > >
> >
> >
>
>