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mfdoom7

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About mfdoom7

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  1. mfdoom7

    EDGE EDB15D2X-E7

    volume is related to tuning freq. lower tune = bigger box box is going to be 3.33 ft3 and tuned around 30hz+ with 61square inch port area.
  2. mfdoom7

    EDGE EDB15D2X-E7

    nah dont want that hardcore. ill stay with my 2.5ish cuft. maybe hair bigger. 50sqinch port area ok ? or way too much ?
  3. mfdoom7

    EDGE EDB15D2X-E7

    yes
  4. mfdoom7

    EDGE EDB15D2X-E7

    problem is i can make box big as i need but i need to fit it inside trunk. so im limited to 2.59 cube net maybe hair more. material thickness will be 0.86inch and tuned to 33.3hz on paper it sounds great. ive done winisd and shows air velocity peak 16.7m/s @ 31hz
  5. mfdoom7

    EDGE EDB15D2X-E7

    so u telling 1 15 and whole trunk full of box ?
  6. mfdoom7

    EDGE EDB15D2X-E7

    i need to measure how much exacly i can fit to trunk then see if can tune lower. 28hz need gigant sub box ? 33hz or 31hz is what i want to aim. keep in mind that 2.35 is what subwoofer sees not including port. what if i make 2.35 and stuff polyfill inside ?
  7. mfdoom7

    EDGE EDB15D2X-E7

    plan is to make L port box 2.35 net and 49.77 sq.inch port area tuned @ 33.3hz. i want them lows to be loud should i make box volume bigger or change port area ?
  8. mfdoom7

    12" or 15" loudness.

    i dont know man i made box for my old 12" JBL GT5 it was on stock enclosure jbl1204br. now its on L port tuned to around 35hz. and it sounds way louder and cleaner. 2.1cuft net 46.92sq inch port area
  9. mfdoom7

    12" or 15" loudness.

    what about this one ?
  10. mfdoom7

    12" or 15" loudness.

    go or no go ? 3.07 cubic feet net volume.
  11. mfdoom7

    12" or 15" loudness.

    slot port it is. but now i need to know box volume and port area. is RE audio box calculator any good ? all info about woofer is here: http://edgecaraudio.com/en/subwoofers/edb15d2x-e7. how do i know how much volume my box needs ? and port area ? i would like to tune box 34-35hz
  12. mfdoom7

    12" or 15" loudness.

    Tools and material are ready now just need to wait for woofer to arrive and calculate box volume and port area! i used WINisd to get box volume it gave me 85L or 3.0 cubic ft. software shows that i need 4x 4" ports total of 35inch lenght in port to get less than 30ms air velocity. peaks about 20.5 M/s
  13. mfdoom7

    12" or 15" loudness.

    Sedan
  14. mfdoom7

    12" or 15" loudness.

    vw passat b5 and amp is in description. i will aim 15" woofer @35hx L port or aero. ive heard that aero ports are superior and can do lot output. also peaky frequency respons is not that great. i could either use RE box calculator or for aero port http://www.psp-inc.com/tools2.html calculator. or im doing something wrong ?
  15. mfdoom7

    12" or 15" loudness.

    for that 15" woofer will L port do fine or aero port ? i can get an aeroport 4 inch ports 15.7 inch lenth both sides flared and it can be cut to lenght. right now i have 1 12" with flare port i kinda like that. i want best possible box size vs output ratio. i was thinking T line with 12" but with 15" it will take up all trunk but it will play nice lows.
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