m.m.m.

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  • Participant
    m.m.m. on · in reply to: replacing JBL 2226 in 8 cu feet box. #11293

    Hello! Well the TD15M has the smallest x-max and will suffer when used with high power in low frequencies… Like many other cloth-surround drivers including the JBL 2226. The M shines in the mid and midbass area where it gives you very high sound quality and high sensitivity.
    If you want to compromise the sensitivity a little you can go with the TD15X and have much more x-max. But 8 cf3 is a lot. There are really many possibilities including the TD18h+ 8) But then you need a jigsaw…

    Regards
    Martin


    Participant
    m.m.m. on · in reply to: TD8 #11054

    I´m hungry for some information about the new TD8 as well!!


    Participant
    m.m.m. on · in reply to: TD15M as low in 3-way system? #8219

    Hey John!

    Thanks for clearing this! So TAD does not take inductance seriously… 😯

    Do you by any change have the inductance curve from the TD15M?

    Jonas, -you could also think about the TD15X. It has better low end and a good sensitivity of 94.8 db.

    Regards
    Martin


    Participant
    m.m.m. on · in reply to: TD15M as low in 3-way system? #8216

    Hello again.

    Yes the volume of the cabinet, -and the size, number and length of the pipe(s) together makes the tuning frequency. So if you take your tuning pipe and moves it to a different sized cabinet, the tuning frequency will change. But you can download software that will do the math for you, like I have, and you learn at the same time :mrgreen: Then you can use t/s of the drivers to find out what they can, and how big the cabinet and pipes has to be. It is all about compromise 🙄 😆

    Well here are the 1601a and 1601b. I tried to find the right tuning frequency, but have no idea what TAD tunes there cabinets to. The two drivers are very much alike.

    [attachment=0:1qrinsth]1601a og 1601b.png[/attachment:1qrinsth]


    Participant
    m.m.m. on · in reply to: TD15M as low in 3-way system? #8214

    Hey!

    Do you know witch of the 1601 it is (a,b or c) it also depends on the tuning frequency of the cabinet.

    Regards
    Martin


    Participant
    m.m.m. on · in reply to: TD15M as low in 3-way system? #8212

    Hello! try to take a look here 🙂

    [attachment=0:3kav7sme]TD 15M.png[/attachment:3kav7sme]

    TD15M rocks! 8)


    Participant
    m.m.m. on · in reply to: My new TD15M in Altec cabs #10849

    Hello Face 🙂

    Thanks!

    Yes, that box is actually my filter, and you are right, it´s a bad idea! Right now i´m making two new TAD-copy-horns, and those JBL 2380a horns are only temporary. I promise you that I will finish it up soon 8)

    Best Regards
    Martin

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