15" kicker l7 30hz box design help !! - Page 7

BP1Fanatic · 28th November 2011, 07:59 PM

Quote:

Originally Posted by NEO Dan

Actually I am confused - Looking at your numbers I see this below. Is this what you are seeing S4=S5?

Exactly!

BP1Fanatic · 28th November 2011, 08:46 PM

Here's a 285L positive flare TH. It's the same height as NEO Dan's negative flare 301L TH. It has a 17.5" W X 22.25" D footprint. The mouth is 16" W x 12" H. 285L TH = 121 dB's @ 30hz. 301L TH = 123 dB's @ 30hz.

If you can see the grey line, then that's the 301L TH curve.

NEO Dan · 29th November 2011, 01:51 AM

The s'lime green is hard on the eyes man X(

BP1Fanatic · 29th November 2011, 05:03 AM

LOL, Kawasaki Racing colors! I really like your box! I might build it for temporary use in my F150 Super Crew. I really want a FLH so I don't have to use a highpass filter for home theater. I can't match our 285 & 301L TH's. I'm at 375L & 120 dB's @ 30hz.

Grey = 285L TH.

justint · 31st January 2012, 01:41 AM

hey anyone have a rendering for the L7 going down to 30hz as loud as possible but only 18" wide.. I can have it long and deep but just not over 18" wide.. thanks for any help that you can offer

NEO Dan · 31st January 2012, 03:42 PM

I can do it in a day or so when I get home, I am out of town.

TheBaronGroog · 31st January 2012, 03:48 PM

What's the car in the background?

NEO Dan · 31st January 2012, 04:56 PM

That's the bat mobile.

BP1Fanatic · 31st January 2012, 06:22 PM

I can do it 17.5" wide. 825.8cm2 = 8" x 16" internally. 929.03 = 9 x 16. 1032.26 = 10 x 16. 1238.71 = 12 x 16. 1651.61 = 16 x 16. Let me get back to my desk and work out a simple build.

BP1Fanatic · 31st January 2012, 07:15 PM

I forgot my current build has a 17.5"W x 16.25"D x 61.5"H footprint if you do a single fold. Shorten L23 (30.48cm = 1 foot) to bump up the curve for more output above 30hz.

T-TQWT Double Fold Question

31st January 2012, 03:42 PM	#66
NEO Dan diyAudio Member Join Date: Jun 2008	I can do it in a day or so when I get home, I am out of town. __________________ Regards, Dan

31st January 2012, 04:56 PM	#68
NEO Dan diyAudio Member Join Date: Jun 2008	That's the bat mobile. __________________ Regards, Dan

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28th November 2011, 08:46 PM	#62
BP1Fanatic diyAudio Member Join Date: Jan 2009 Location: Columbus, Ohio	Here's a 285L positive flare TH. It's the same height as NEO Dan's negative flare 301L TH. It has a 17.5" W X 22.25" D footprint. The mouth is 16" W x 12" H. 285L TH = 121 dB's @ 30hz. 301L TH = 123 dB's @ 30hz. If you can see the grey line, then that's the 301L TH curve.

29th November 2011, 05:03 AM	#64
BP1Fanatic diyAudio Member Join Date: Jan 2009 Location: Columbus, Ohio	LOL, Kawasaki Racing colors! I really like your box! I might build it for temporary use in my F150 Super Crew. I really want a FLH so I don't have to use a highpass filter for home theater. I can't match our 285 & 301L TH's. I'm at 375L & 120 dB's @ 30hz. Grey = 285L TH.

31st January 2012, 01:41 AM	#65
justint diyAudio Member Join Date: Jan 2010 Location: wisconsin	hey anyone have a rendering for the L7 going down to 30hz as loud as possible but only 18" wide.. I can have it long and deep but just not over 18" wide.. thanks for any help that you can offer

31st January 2012, 03:48 PM	#67
TheBaronGroog diyAudio Member Join Date: Aug 2011	What's the car in the background?

31st January 2012, 06:22 PM	#69
BP1Fanatic diyAudio Member Join Date: Jan 2009 Location: Columbus, Ohio	I can do it 17.5" wide. 825.8cm2 = 8" x 16" internally. 929.03 = 9 x 16. 1032.26 = 10 x 16. 1238.71 = 12 x 16. 1651.61 = 16 x 16. Let me get back to my desk and work out a simple build.

31st January 2012, 07:15 PM	#70
BP1Fanatic diyAudio Member Join Date: Jan 2009 Location: Columbus, Ohio	I forgot my current build has a 17.5"W x 16.25"D x 61.5"H footprint if you do a single fold. Shorten L23 (30.48cm = 1 foot) to bump up the curve for more output above 30hz. T-TQWT Double Fold Question