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jayierra

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About jayierra

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  1. Can anyone help me with my new build? Sub: PSI Platform 3HP 12 ( single) will be running in series so Dual 1 ohm (0.7ohms DC) so im guessing 1.4 ohms in series?? Dimensions available are: L=40" x H= 15" x D= 15" to 18" in the trunk was aiming for 2.5 cu. ft after displacement wanted to tune the port low to 28hz or close to it really want to play songs in the low frequency like decaf music but I am unsure of the port area required Amp: Sundown SFB 3000 really need help with the port as that part is giving me the biggest problem wood being used is Columbian Birch which is the only Birch wood available here on Maui, Hawaii and will be adding some window bracings
  2. Car: 2015 Scion FR-S I got 4 vvx8v3s in a 2.5cu ft after displacement ported box. On a skar rp2000 wanting to move more air so should I just keep this build or should I change it for something else trying to stick with a full skar set up Subs I’m thinking about are the ZVX12V2, VXF12 and the EVL12 only problem is my car is so small that I can only run 1 12 that way the box and the subs specs will match perfectly what would you guys do ?
  3. Listen to Triticum he knows his shit he helped me out on my 4 vvx8v3 build and they hit lower and harder than my 2 bd2 15s. Other than that like what Triticum said you want to find out what Frequency is your subs making that noise once you determine that you can adjust your subsonic filter for me I used the term pro software to ensure my subs perform correctly in the enclosure if you don’t want to spend money on that then you can also download WINisd and Torres box calculator they both work pretty good. Good luck bro
  4. problem fixed i was running 4 gauge CCA wire so i swapped out the wires with 1/0 guage OFC from SHCA haven't seen any problems so far.
  5. Just checked wires and my wire to my amp closest to the battery was fried right by the fuse could this be the problem that caused the sound?
  6. So I installed my 4 Skar VVX8V3 D2 subs not sure if it’s a wiring problem but subs were playing fine yesterday and I had 150 watts per sub to just break it in but today I heard a strange noise that bothered me https://share.icloud.com/photos/0TnGJUXkTALzYLnmxpLWwbG_g its a before and after vid can anyone help
  7. Thank you both so much for the help I actually took his advice and ran 3 4 inch ports and I even made a second panel to try and hear the difference with the single and he was right my whole car is flexing hard even with second skin sound deadening full coverage in my FR-S
  8. I’m was gonna run it on 1500 all together so 375 per sub I could go 2000 watts but all I have for power upgrades are the big 3 still waiting on my 450 amp alternator to come in Do you think 2 4 inch ports would be enough port area ?
  9. I have 4 Skar VVX8-V3 and i need help with a box design at the moment i need trunk space in my car so the most i can do is a 2.5 to 2.6 cubic ft box after displacement dimensions is 40 inches long 12 inches high and 14.5 inches deep. would the subs work okay with the amount of cubic ft i have a port tube which is a flared 4 inch port 10.5 inches long i am unsure what the tune hz would the box be tune to. so my questions are would the subs be okay in this enclosure? would i need a double baffle for these subs? what hz tune would a 4 inch port 10.5 inches long be for the enclosure? all answers will be appreciated i am kind of new to this as this is my first attempt to build a box for my scion FR-S please help.
  10. I have 4 Skar VVX8-V3 and i need help with a box design at the moment i need trunk space in my car so the most i can do is a 2.5 to 2.6 cubic ft box after displacement dimensions is 40 inches long 12 inches high and 14.5 inches deep. would the subs work okay with the amount of cubic ft i have a port tube which is a flared 4 inch port 10.5 inches long i am unsure what the tune hz would the box be tune to. so my questions are would the subs be okay in this enclosure? would i need a double baffle for these subs? what hz tune would a 4 inch port 10.5 inches long be for the enclosure? all answers will be appreciated i am kind of new to this as this is my first attempt to build a box for my scion FR-S please help.
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