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Thread: my next project

  1. #1

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    Default my next project

    here we go 3-4 of there subs with 3000-3400 wats in a huge ported box. but should i do 3 or 4 the questons the ansers what to do?

    true goal 115-120 db @12hz
    each sub is 42 lb
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    Gonzo's World
    BenQ 8700+
    115in screen
    PS3,X-Box 360 and Wii
    Sunfire Theater Grand III
    ADCOM GFA-7607
    four avalanch 18 subs 26.12l of displacement
    Crown xti 4000

  2. #2

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    Default

    Keep the impedance normal, go four.

  3. #3

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    What size room you gonna put that monstrosity in?
    HT/2-channel Rig: Sony 50 LCD TV; Toshiba HD-A2 DVD player; Emotiva LMC-1 pre/pro; Rogue Audio M-120 monoblocks (modded); Placette RVC; Emotiva LPA-1 amp; Bada HD-22 tube CDP (modded); VMPS Tower II SE (fronts); DIY Clearwave Dynamic 4CC (center); Wharfedale Opus Tri-Surrounds (rear); and VMPS 215 sub

    "God grooves with tubes."

  4. #4

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    18 X 23 X 7 cant wait for my tax money
    Gonzo's World
    BenQ 8700+
    115in screen
    PS3,X-Box 360 and Wii
    Sunfire Theater Grand III
    ADCOM GFA-7607
    four avalanch 18 subs 26.12l of displacement
    Crown xti 4000

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    Inches? Dont' you mean feet?

  6. #6

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    Default Avalanches or Altas? 12,15, or 18s?

    I would go for quality bass and just build it as an IB.

    You also won't need anywhere near 3K watts for a ported sub to achieve excursion limits of those subs. Maybe in a sealed box, but ported or IB you can get by with way less.

    Just my .02,

    DG
    HT
    Optoma HD25 LV on 80" DIY Screen
    Anthem MRX 300 Receiver
    Pioneer Elite DV45A
    Polk CS350LS
    Polk SDA1C
    Polk FX300
    Polk RT55
    Dual EBS Adire Shiva 320watt tuned to 17hz
    ICs-DIY Twisted Prs
    Speaker-Raymond Cable

    2 Channel
    Ariston RD40 w/ Grado Cart
    SACD/CD Marantz 8260
    Soundstream/Krell DAC1
    Audio Mirror PP1
    Odyssey Stratos
    ADS L-1230
    ICs-DIY Twisted
    Speaker-Raymond Cable

  7. #7

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    Default sub

    What brand of sub is that?
    My HT set-up Panasonic front proj, 120 in ws screen, ATI amp,Integra 9.8 pre-pro, 2 Polk rti150, cp 1000, 4 fx 1000, Pioneer blu-ray 2 SVS sub pb 12-ultra 2, & Paragon popcorn popper. ps 3 Coaster leather HT recliners.

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    Default

    here is a link to their site
    http://www.ascendantaudio.com/Products.htm
    Gonzo's World
    BenQ 8700+
    115in screen
    PS3,X-Box 360 and Wii
    Sunfire Theater Grand III
    ADCOM GFA-7607
    four avalanch 18 subs 26.12l of displacement
    Crown xti 4000

  9. #9

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    Default

    Jesus Jumpin Christ!!!!!!!, that sub will be friggin rediculous. definitly keep us posted on the progress.

    would those drivers be overkill for an IB application? I allready know 3000 watts would be way to much for IB.
    Theater - Polk LSi15, LSiC, LSi9 speaks, DIY Sub (142.5L box, SVS plus driver, 500 Watt plate amp)...Outlaw 990 pre/pro, Carver TFM45, 2 X Outlaw M200 . Rotel RB980 . PS3, Monster 3600 power center

    2 Channel -
    Anthem Pre 2l, Jolida JD100 CD player, CAL Sigma DAC, Carver m4.0, Polk LSi9 w external modified Crossovers (thanks Trey!)

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