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Brian Owens Wall (BTLs now!)

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in Member Rides & Builds -- Show off your whip, Show off your System!

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bkolfo4 Newbie

bkolfo4

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Did 156.9 @ 43 Hz tonight.  Pretty low frequency, was expecting up near 49 Hz.

Get the mods done to the box, and I hope to have the 160 I am looking for. . . .

Killed a sub. Sounds to me like the cone came lose from the voice coil former.

Brian

Current system:

1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s

Previous systems:

2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz.

1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz.

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Ernesto Newbie

Ernesto

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[glow=red,2,300]Did 156.9 @ 43 [/glow] Hz tonight.  Pretty low frequency, was expecting up near 49 Hz.

Get the mods done to the box, and I hope to have the 160 I am looking for. . . .

[glow=red,2,300]Killed a sub.[/glow] Sounds to me like the cone came lose from the voice coil former.

Brian

Nice score...Sucks about the sub :V
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bkolfo4 Newbie

bkolfo4

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Don;t knwo why I said "cone", I meant the spider came lose. . . .

Current system:

1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s

Previous systems:

2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz.

1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz.

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Ray Newbie

Ray

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sounds like you need recones.

umm resin your box, maybe you will go back up a couple hz

over excursion ftl.how big is the box again?

2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz
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bkolfo4 Newbie

bkolfo4

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Funny, the first time we metered this setup it peaked at 49 Hz.  Now peaking at 43.  You can tell pushing on the cone the spiders really loosened up.  Funny, my first set of cones were triple spiders.  I just found out when I took this one apart it is quad spiders.

Box is 14 ft, but when I make Marshall's mods, it will only be 11.

I think I am going to recone both subs with dual .7 ohm coils.  I hope with impedance rise, the amps will handle it.  that alone should make for a nice SPL improvement.

Brian

Current system:

1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s

Previous systems:

2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz.

1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz.

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Ray Newbie

Ray

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you will have to roll on higher freq, 50hz and up.. well i hade to do that at .6

glad to see your making the enclosure smaller, i was gonnatell you to do that but didnt want to get you mad..

umm and what does that change your freq to?

2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz
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Ray Newbie

Ray

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i thought all 18's were 3 spiders. I know the 15's are quad's but wow .. hell i even asked for quad's on my 18's and got fed a load of crap.

got my dual tinsels tough

2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz
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