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arnshrty 
Member - Posts: 22
Member spacespace
Joined: November 21, 2008
Location: Texas, United States
Posted: November 22, 2008 at 1:12 AM / IP Logged  
Hey everybody, i need some quick help if possible. I'm even willing to paypal you some money. I need a cut sheet for a ported box 2002 crew cab chevy truck. my mounting depth is 6-11/16" and volume needs to be 1.45ft. The sub is a mtx 7500 10" dual 4ohm. I have a design that will work i am just not to keen on it and want to get some ideas from some other people.
aznboi3644 
Gold - Posts: 2,600
Gold spaceThis member consistently provides reliable informationspace
Joined: May 01, 2006
Location: United States
Posted: November 22, 2008 at 6:14 PM / IP Logged  
sorry I can't help because my psychic powers are off today...this is what I came up with from using the Force.
cut sheet -- posted image.
arnshrty 
Member - Posts: 22
Member spacespace
Joined: November 21, 2008
Location: Texas, United States
Posted: November 22, 2008 at 8:19 PM / IP Logged  
Well i was hoping somebody had already been down this road and could enlighten me to some new ideas. Underneath the seat I have 7 1/2" maybe 8" height, 23" depth, 28-30" length.
sub parameters:
Fs: 46.54 Hz
Qms: 4.50
Cms: 0.079 mm/N
Mms: 148.31 g
Rms: 9.64 kg/s
Vas: 0.487 ft³ (13.80 liters)
Xmax: 0.650 in (16.51 mm)
D: 8.346 in (212.00 mm)
Sd: 54.71 in² (352.99 cm²)
Vd: 35.57 in³ (0.58 liters)
Qes: 0.98
Re: 1.54 Ω
Bl: 8.26 Tm
Prms: 400 Watts
Qts: 0.810
ηο: 0.137 %
SPLo: 83.57 dB
SPL 2.83V/1m: 90.63 dB
aznboi3644 
Gold - Posts: 2,600
Gold spaceThis member consistently provides reliable informationspace
Joined: May 01, 2006
Location: United States
Posted: November 23, 2008 at 12:18 PM / IP Logged  
"maybe" dimensions are good enough if you want a design that will fit.
arnshrty 
Member - Posts: 22
Member spacespace
Joined: November 21, 2008
Location: Texas, United States
Posted: November 23, 2008 at 12:48 PM / IP Logged  
i gave dimensions in my above post?
aznboi3644 
Gold - Posts: 2,600
Gold spaceThis member consistently provides reliable informationspace
Joined: May 01, 2006
Location: United States
Posted: November 23, 2008 at 4:44 PM / IP Logged  
arnshrty wrote:
Well i was hoping somebody had already been down this road and could enlighten me to some new ideas. Underneath the seat I have 7 1/2" maybe 8" height, 23" depth, 28-30" length.
sub parameters:
Fs: 46.54 Hz
Qms: 4.50
Cms: 0.079 mm/N
Mms: 148.31 g
Rms: 9.64 kg/s
Vas: 0.487 ft³ (13.80 liters)
Xmax: 0.650 in (16.51 mm)
D: 8.346 in (212.00 mm)
Sd: 54.71 in² (352.99 cm²)
Vd: 35.57 in³ (0.58 liters)
Qes: 0.98
Re: 1.54 Ω
Bl: 8.26 Tm
Prms: 400 Watts
Qts: 0.810
ηο: 0.137 %
SPLo: 83.57 dB
SPL 2.83V/1m: 90.63 dB

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