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lukeamdman

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lukeamdman last won the day on January 14

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About lukeamdman

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    Bass Overlord

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    Male
  • Location
    Burnsville, MN

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  1. lukeamdman

    Horn length extension on Othorns?

    Add 4 more Terraforms to what you have now.
  2. lukeamdman

    Horn length extension on Othorns?

    When pennynike1 had (2) Othorns + (4) Terraforms I measured 135db in his room, so +12db going from 2 Othorns to 8. I've hit 148db RMS and 154db peak in my room at the LP and I still haven't clipped the three SP2-12k amps.
  3. lukeamdman

    Sundown ZV4 18D2 - sealed enclosure

    ^^^ Yep Glop a bunch of pl premium in there and you'll be fine.
  4. lukeamdman

    New SVS Ultra 16"

    I remember audio snobs singing the praises of a REL sub and how "accurate" it was. When put on the bench it was basically a distortion output machine.
  5. lukeamdman

    Rockford Fosgate T3 19 discussion

    I have more 12k's but I still drool over those K20s!
  6. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Excursion is at about 3/4"
  7. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Here's curtain shaker at 126db. The cone excursion is highest (about 1/4") during the 10hz portion at 114db.
  8. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Ported cabs and the horns are playing nicely
  9. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Time to sit back and enjoy it. No changes to the subs in the foreseeable future. Maybe next year I'll switch to a projector + AT screen and upgrade the center, but I'm in zero rush.
  10. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Here are some sweeps of each ported stack by itself and then all together (with the 14hz HPF and 32hz LFP engaged). That 115db sweep was under 1% THD until ~12hz where it raised to 2% but that's all below port tune and expected.
  11. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Excursions levels are maybe 1/8" peak to peak and I really wish the cell phone would pick up all the noise from the house.
  12. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Time to stack everything!
  13. lukeamdman

    (8) Ported Incriminator Audio Judge 21" build

    Drivers go in tomorrow
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