please check my winisd numbers

Discussion in 'Home Theater Projects' started by perry web, Jan 23, 2004.

  1. perry web

    perry web Stunt Coordinator

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    I just bought a mcm 250w amp, now I have to select a driver.
    The sub will be used 90% ht in a 14x24 room and would like the box to under 24" cubed. Side question, is a rectangle better than a cube?

    I ran dpl-12 vented in winisd pro and got some really good numbers, i think. I am a newbie.
    I am hoping someone could verify them for me.
    It came back w/ a 139l box tuned to 16.6 hz w/ a 4" vent 22.06" long. It would have to be rect. because 139l equal 20.4 cube.

    Is that right and is that good or really good?

    I have 150 shipped to spend on a driver, is there better for the money?
    I know the tempest is also 150 shipped but I do not need that big. The titanic II is on back order at pe and to expensive at acustic visions. The av12 is to much. Dayton DVC is 120.
    i guess I could still order the Titanic II and build the box until it gets here.

    thank you for any input
     
  2. perry web

    perry web Stunt Coordinator

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    I guess it would help to post the adire dpl12 number here

    Re 3.36 ohms (6.72 Ohms per voice coil)
    Le 2.38 mH (4.76 mH per voice coil)
    Qms 11.16
    Qes 0.41
    Qts 0.40
    Fs 16.3 Hz
    Sd 506 cm^2
    Vas 149 liters
    BL 13.88 N/A
    Xmax 14.3 mm one way
    SPL 84 dB @ 1W/1m (87 dB @2.83 Vrms, 1m)
    Pmax 650W (per IEC 268-5)
    Distortion
     

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