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Old 8th April 2011, 08:51 AM   #1
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Default Rockford Fosgate TRF 15"

Hey all I have a brand new TRF 15" Rockford sub in the box. The sub has dual 1.5 ohm 4" voice coils. It is rated at 2000 watts rms and 4000 watts peak. I have been wanting to build a box for it but can not find any specs for the displacement. Can anyone tell me what cubic foot the box is suppose to be?? I have heard 12 cubic feet but I am unsure. Any help would be great appreciated. Thanks.......

Last edited by seankane; 8th April 2011 at 08:53 AM. Reason: spelling
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Old 8th April 2011, 10:18 AM   #2
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That is a absolute beast of a sub!

Could you email the manufacturer?, to get the T/S parameters of the sub? you could power it with a Behringer EP4000 amp, is it for home theatre?
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Old 8th April 2011, 10:22 AM   #3
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Quote:
Originally Posted by Homeboydeluxe View Post
That is a absolute beast of a sub!

Could you email the manufacturer?, to get the T/S parameters of the sub? you could power it with a Behringer EP4000 amp, is it for home theatre?
I have a spec sheet that came with the sub, but it is buried I will dig it out tomorrow. If it does not list the T/S parameters I will e-mail Rockfrod Fosgate and get them. I will be using it in whatever application I can use it in wether it be home or car audio.
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Old 8th April 2011, 10:23 AM   #4
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It is a beast it weighs 80lbs.
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Old 8th April 2011, 10:27 AM   #5
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You should see how it models in 10-15 cubic feet, with a 15-20Hz tune!(For home theatre) I'd say you will need an 8" port for that amount of displacement!, any idea of the Xmax? around 30mm?
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Old 8th April 2011, 10:51 AM   #6
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Quote:
Originally Posted by Homeboydeluxe View Post
You should see how it models in 10-15 cubic feet, with a 15-20Hz tune!(For home theatre) I'd say you will need an 8" port for that amount of displacement!, any idea of the Xmax? around 30mm?

Frequency range: 38-200Hz

X-max: 15.5 mm
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Old 9th April 2011, 05:07 AM   #7
NEO Dan is offline NEO Dan  United States
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This?
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Old 14th April 2011, 08:26 AM   #8
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Yes thats it. Do you know what the specs are for a box?
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Old 30th April 2011, 04:07 PM   #9
fongman is offline fongman  United States
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Hi, did you get a box made for TRF 15?
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Old 30th April 2011, 04:15 PM   #10
fongman is offline fongman  United States
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I bought one in my town new also. It came with a fatbox. You can check it on ebay too. The seller is fatbox.usa
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