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BKOLFO4

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Everything posted by BKOLFO4

  1. BKOLFO4

    I'm going at it just one more time.

    And a truck that just lost any trade-in or resell value! And BTW - I get 3.25 ft^3 total before woofer displacement: ((9-1.5)+(11-1.5))/2 X (14-1.5) X (55 - 2.25) = 5605 = 3.25 ft^3 Will still work fine. I would add a 20 oz bag of polyfill to each side. Brian
  2. BKOLFO4

    Who knows their Projectors??

    HD65 = 720p resolution. It will accept a 1080p signal, but converts it to 720p for display. from the Optima website: "The Optoma HD65 is a 720p home theater projector that brings accessibility to high-definition, big-screen video content. At 1600 lumens and the latest color processing technologies, the HD65 delivers subtle and incredible image quality and contrast. With a variety of connectivity options, including HDMI v.1.3, the Optoma HD65 reproduces the realism that high-definition offers."
  3. BKOLFO4

    Who knows their Projectors??

    The HD65 accepts 1080p, but its native resolution is 720p Epson Home Cinema 1080UB. . .Unless something new comes out soon, that is my next projector. Installed a standard 1080p (not the UB model), and it was incredible. http://www.projectorcentral.com/epson_cine...0_ub_review.htm http://www.visualapex.com/Epson/projector-...e-Cinema-1080UB Brian
  4. BKOLFO4

    Need a sub recomendation

    Are those external dimensions? If so, you have less than 4 ft^3. You going ported, or sealed?
  5. BKOLFO4

    nick...

    First you will type in the email address and the amount and check that it is for goods. On the next screen you can select how you want to fund the transaction and type in a subject and notes. Brian
  6. BKOLFO4

    (6) Mayhem 15's and (6) 40.1's

    Just ordered my (2) additional 15's. Will take pictures of the van tonight. . .
  7. BKOLFO4

    Possible plan B...Chaos 12 instead of Havoc 12

    You have PM. . .
  8. BKOLFO4

    Havoc 18?

    PM me your zip code, and I can get the correct person to give you a true price quote on one. Brian
  9. BKOLFO4

    box for 12'' BTL

    It will be ok. . .
  10. BKOLFO4

    Old model BTL 18?

    I am going to have to ask. . . .How much for them? That would be a big part of my decision to buy them. With 2200 watts, you should be ok with the 2 slug version if the box is designed correctly and your subsonic filter is set correctly. IIRC, the 2 slug vs 3 slug with long coil is 16mm vs. 27mm Xmax. Used BTL's are for sale quite often, so unless you are being offered for a smoking deal, look for the next deal with 3 slugs if you are worried about it. Brian
  11. BKOLFO4

    btl 18 ~ Excess glue burn off?

    The worst part is people think the gain adjustment is a volume knob - If it is set at 1/2, then their 3000 watt amp can't make but 1500 watts. It is not a volume knob. A "perfect" amplifier is nothing more than a gain device. A voltage signal input is multiplied and reproduced at a higher voltage. With not all input signal levels being the same, the gain adjustment was created. Lets say your amp can produce a clean 40 volts on the output. If your amp's gain can be adjusted from 1 volt to 8 volts, that simply means: If the gain is set at 1 volt, when one volt is applied, you get 40 volts on the output If it is set at 4 volts, when you apply 4 volts, you get 40 volts on the output If it is set at 8 volts, when you apply 8 volts, you get 40 volts on the output You can see where this would cause problems with people thinking it is a volume control. The user sets the gain "half way" thinking he will get half ouput. If "half way" is say the 2 volt setting and the user has 4 volt preouts, then the result is the amp is clipping LONG before the radio is at full volume. As Nick mentioned, low impedance/high current throws another mix into everything. Not for the sub, but for the amp and the point at which the amp clips. The sub does not care - It has dual 1 ohm coils that will get X amount of current when voltage is applied. For the amp, running lower impedances causes the need for changes to the gain setting that you will need experience and/or will have to measure to get correct. Example: 3000 watts at 1 ohm requires 55 volts 3000 watts at 0.5 ohms requires 39 volts Remember, your amp is a voltage gain device. If you set your gain based on the "normal" 55 volt output, you will be clipping the heck out of it running at 0.5 ohms. These subs will handle 4000+ watts without any problem (and for long periods of time). If you smell glue with it on a 3000 watt amp, you are overdriving something. . . Brian
  12. BKOLFO4

    btl 18 ~ Excess glue burn off?

    When you clip the 3000 watt RMS amp, you get more than 3000 watts RMS. In theory, if you could clip to the point of a squarewave without damaging the amp, you could get 6000 watts RMS. When you smell coil getting hot, you are getting int he area of causing damage. . .
  13. BKOLFO4

    AA Mayhem

    replied.
  14. BKOLFO4

    AA Mayhem

    Yes. . .I am Brian
  15. BKOLFO4

    fi btl port length

    When you say "7 cu ft after displacemnet", I assume you mean just after woofer displacement, since you don't know the displacement of the port yet. . . The best thing would be for you to post up some dimensions and we can help you with a box design. Knowing the box dimensions is pretty much a requirement to determine the port size and length. Brian
  16. BKOLFO4

    AA Mayhem

    There is a sticky in the AA section with ordering info. Since you are in Texas, you can order from me, and AA will drop ship. PM me what you are looking for and I will get you prices. And the reason you get info through Scott is he owns AA in case you did not know. . .
  17. BKOLFO4

    Hello from South Texas

    Welcome!!! My uncle lives in Corpus. Visit there a couple of times a year. . . Also planning for CC Heatwave to be my first competition with the van Brian
  18. BKOLFO4

    Which sub combo

    I woudl do (4) 18's. They will be impressive in a wall in the van. . .
  19. BKOLFO4

    AA Havoc 15"

    Nice
  20. BKOLFO4

    Not enough output on rock music?

    Turn the crossover up higher. . .
  21. BKOLFO4

    Chaos Specs

    1000 watts per Havoc will work just fine. . .
  22. BKOLFO4

    General questions before ordering

    Online is direct. Fi is a internet direct company. A few days to build, a few days to ship: http://www.soundsolutionsaudio.com/forum/i...?showtopic=7158 They use UPS. If the sub arrives damaged, they will take care of it promptly. . . Brian
  23. BKOLFO4

    putting up the projector today

    Sweet. I just moved and left my projector with the house. Looking to get the Epson Home Cinema 1080p UB. Man what a projector for under $3000. Brian
  24. BKOLFO4

    Happy birthday Nick Morgan

    Happy Birthday Nick!
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