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<blockquote data-quote="Cold Dark North" data-source="post: 4969080" data-attributes="member: 600766">Hey all,I just bought a 90 Mustang and it came with a sub in a cheep box.I&#039;ve been trying to figure out the correct box volume needed for a sealed box and I think I have it but would like some pro&#039;s to check it.JBL LC-S1250W12&quot;120W RMSImp: 4ohmsbottom mount depth: 5.6&quot;Cutout: 11&quot;Vas: 109LFs: 27.4 HzQts: 0.33I came up with a volume needed of 1.63 cubic feet. Please tell me if I&#039;m way off and the proper way to find the needed volume. And for the people who just use a box calculator, I&#039;m trying to include the volume of the woofer into my calculations.I&#039;m want a shallow box so I can keep most of the room in the hatch. Any suggestions about anything would be great.Thanks in advance</blockquote>

[QUOTE="Cold Dark North, post: 4969080, member: 600766"] Hey all, I just bought a 90 Mustang and it came with a sub in a cheep box. I've been trying to figure out the correct box volume needed for a sealed box and I think I have it but would like some pro's to check it. JBL LC-S1250W 12" 120W RMS Imp: 4ohms bottom mount depth: 5.6" Cutout: 11" Vas: 109L Fs: 27.4 Hz Qts: 0.33 I came up with a volume needed of 1.63 cubic feet. Please tell me if I'm way off and the proper way to find the needed volume. And for the people who just use a box calculator, I'm trying to include the volume of the woofer into my calculations. I'm want a shallow box so I can keep most of the room in the hatch. Any suggestions about anything would be great. Thanks in advance [/QUOTE]

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