With a wider baffle with a baffle diffraction bump around 500hz and baffle step below that, it would flatten I think. From ~1500hz up I think it'll require a strong BSC circuit. Pretty ugly. :/
yes, but look at what Steve Deckert did with it! Board flat, scary so... that discussion is in the other thread - linked in the first post...
And it remains to be seen what it really measures like in person... 😀
Personally I am hoping that other than the bump where it starts to flatten out, that it pretty much is exactly as shown because I am going to slam them into the back of a pair of tractrix 150Hz flare rate horns! I happened to acquire them a long time ago, and found no real use for them - until now! 😀 (they were built to take an 8" driver... fyi)
It's not a serious project for me, just a fun thing... we'll see very soon.
Hee hee...
_-_-bear
And it remains to be seen what it really measures like in person... 😀
Personally I am hoping that other than the bump where it starts to flatten out, that it pretty much is exactly as shown because I am going to slam them into the back of a pair of tractrix 150Hz flare rate horns! I happened to acquire them a long time ago, and found no real use for them - until now! 😀 (they were built to take an 8" driver... fyi)
It's not a serious project for me, just a fun thing... we'll see very soon.
Hee hee...
_-_-bear
Adobe Acrobat Reader is the free read-only software
Adobe Acrobat is the costs money pdf creation software.
dave
Adobe Acrobat is the costs money pdf creation software.
dave
PDF datasheets are just fine
to correctly view the pdf and have not the hassle of adobe software trying to update itself and taking over control of your machine you can simply use google Chrome, you'll also get a good browser in one move 😉
now you can unistall acrobat or at least go to browser tools/exstension and be sure no previously installed acrobat plugin is affecting the browser
for those who hates flash except steve jobs, there's also a flashblock plug-in which definitely helps shutting-down flash advertising, then if PE wants to protect their images it's their rigth to do so.
By the way, very nice driver, is it selling somewhere in old europe?
to correctly view the pdf and have not the hassle of adobe software trying to update itself and taking over control of your machine you can simply use google Chrome, you'll also get a good browser in one move 😉
now you can unistall acrobat or at least go to browser tools/exstension and be sure no previously installed acrobat plugin is affecting the browser
for those who hates flash except steve jobs, there's also a flashblock plug-in which definitely helps shutting-down flash advertising, then if PE wants to protect their images it's their rigth to do so.
By the way, very nice driver, is it selling somewhere in old europe?
yeah but Chrome "mines" your computer for information...
the others likely do as well, but Chrome certainly does...
Back to our program now...
_-_-bear
the others likely do as well, but Chrome certainly does...
Back to our program now...
_-_-bear
Take a look @ my Day ps220-8 build, I used a BSC network using 1.6mh & 9 ohm. It
flattened out the high end OK. See my post (dbaudio 5th May thread). TLB.zip & TL offset.zip
The Vas using WTI turns out to be 2.2cf not the Mfg spec 4.6cf.
Martin calc's it to 2.7cf using the Mfg BL. \
flattened out the high end OK. See my post (dbaudio 5th May thread). TLB.zip & TL offset.zip
The Vas using WTI turns out to be 2.2cf not the Mfg spec 4.6cf.
Martin calc's it to 2.7cf using the Mfg BL. \
Member
Joined 2002
Used to have link, now am audio software publishing and diy speaker builds.
I see on your web that you are into tube audio business. I started out in tube electronics; USN school, maintenance. Awhile back I did a Philco 70's stereo console rebuild into a table tube amplifiier, all new parts but using its power and audio out xfmrs.
Came out nice.
I see on your web that you are into tube audio business. I started out in tube electronics; USN school, maintenance. Awhile back I did a Philco 70's stereo console rebuild into a table tube amplifiier, all new parts but using its power and audio out xfmrs.
Came out nice.
Did you look at my post zip files mentioned on the 5 May 11, T_line using the Dayton ps220-8 or are you referring to the tube amp?
How could I look at something that I have no idea were it is?? Trying to figure this out...
Btw, my drivers arrived, and I opened and inspected... pix to come...
Btw, my drivers arrived, and I opened and inspected... pix to come...
Bear: I think he's talking about the Zips in this post:
http://www.diyaudio.com/forums/full-range/188338-tl_a-b.html#post2562422
to be honest, I found it hard to make out much of the sketch, maybe he's posted more detail elsewhere