cut sheet

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=109133
Printed Date: May 16, 2024 at 10:21 PM

Topic: cut sheet

Posted By: arnshrty
Subject: cut sheet
Date Posted: November 22, 2008 at 1:12 AM

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.

Replies:

Posted By: aznboi3644
Date Posted: November 22, 2008 at 6:14 PM

sorry I can't help because my psychic powers are off today...this is what I came up with from using the Force.

posted_image

Posted By: arnshrty
Date Posted: November 22, 2008 at 8:19 PM

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

Posted By: aznboi3644
Date Posted: November 23, 2008 at 12:18 PM

"maybe" dimensions are good enough if you want a design that will fit.

Posted By: arnshrty
Date Posted: November 23, 2008 at 12:48 PM

i gave dimensions in my above post?

Posted By: aznboi3644
Date Posted: November 23, 2008 at 4:44 PM

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