Posted March 25, 200421 yr I have been running these subs in a sealed enclosure now I want to try ported. I am trying to build an LSQ ported enclosure for my 12" HX2 DVC 4ohm subs. I have downloaded the manual and searched the forum history. It seems that they are missing some numbers. I was wondering did anyone have a complete listing. For ex. there isnt any Qes,Qms etc..If anyone has done a nice LSQ set up for these subs I am would love to have suggestions. I was thinking of tuning it to the low 30's. This is going into a '97 Altima off a Viper 1200.1H W D17 38 13.5 (BottomD 18+TopD 9)=27/2=13.51.5 1.5 1.515.5 36.5 12 * 6789/1728= 3.9288My plan was to have the subs face the trunk but have the port in the middle facing that back of the seats. I want the port to aim in the ski rack hole so it goes straight into the car. Is this a good idea? Could it be done?Thank you in advance for your help.
March 25, 200421 yr How about 8 cubes after displacement, 58 sq.in. of port area, 14.75"L, 30 Hz tune.Here's the in-car response.
March 30, 200421 yr Author So here is the design that I am going with let me know your opinion. The subs are inverted do the fact I did not have the internal volume. Please post comments suggestions complaints etc...
April 2, 200421 yr ahh a smart customer... getting a second opinion on my plans eh?and to the person who said 8 cubic, they are rfd's obviously based on the fact that they are DVC 4 ohmbut sure someone else try and calculate that tuning freq... i will give you bonus points if you are close within .5 Hz
April 2, 200421 yr Admin ahh a smart customer... getting a second opinion on my plans eh?and to the person who said 8 cubic, they are rfd's obviously based on the fact that they are DVC 4 ohmbut sure someone else try and calculate that tuning freq... i will give you bonus points if you are close within .5 Hz hi and welcome to SSAudio
April 3, 200421 yr Author ahh a smart customer... getting a second opinion on my plans eh?and to the person who said 8 cubic, they are rfd's obviously based on the fact that they are DVC 4 ohmbut sure someone else try and calculate that tuning freq... i will give you bonus points if you are close within .5 Hz Its the master mind! Hey bro. Just getting second opinions like going to the doctor!
April 3, 200421 yr i dont blame you! i do it all the time... i just love it when someone gives me a second opinion and i was right all along!
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