The JBL D130 has an Xmax of 0.76 mm (not 0.76 inches).  I've refered to it as the speaker with the non-existant Xmax.

Dank

Well Buzz, I have to say thats the first imperial that I can stand to look at. Nice job of diguiseing the beast.

Mr C

[quote author=Mr Content  link=1165629295/30#32 date=1170934492]Well Buzz, I have to say thats the first imperial that I can stand to look at. Nice job of diguiseing the beast.

Mr C [/quote]


Thank you,
When people come over for a visit they want to know what kind of television is inside....

[quote author=Mr Content  link=1165629295/30#35 date=1170968586]Hey Buzz, you could easily hang a small LCD on the top section. Great use of the realestate.

Mr C  :) [/quote]


Good morning Mr C.
Yes, I imagine so. This may sound odd, but I despise television. I do enjoy a movie now and then, but I haven't watched television for over a year now. I have better things to do with my time, and I could care less about what is on it and the views of the people who control it.

Thanks again for your great Open Baffle posts... patiently waiting for your bafle dimensions  :D

[quote author=Mr Content  link=1165629295/30#37 date=1171050961]Howdy Buzz, its in the mail.  :) Yes TV is a bit on the boreing side isn't it.

Mr C [/quote]

Have you tried the other channel?  :)

we have 6 channels on the Christian sat. Thats about enough for us.

Mr C

Buzz

Did you look at and reject the 12" Audio Nirvana's?  Fs = 33.5, Qts = .487, Vas = 10.3 cubic feet, Fs/Qts = 69
The 10" actually looks better for a horn loaded cabinet, Fs = 36, Qts = .286, Vas = 3.6 cubic feet, Fs/Qts = 126
but I would think the bigger speaker would do better - actually I'd prefer a 15" but they don't make them.

The thought is to put a single full range speaker in a standard Decware Imperial

DanK

I was thinking of doing just that.
(closer tuning than stuffing everything in the same BLH (back loaded horn))
Don't know exactally what to really expect for frequency response from Imperial, or how to design around it.  
Went through threads here, and other places.  

It looks like building a Klipsh horn would be a better sub, up to ~400 Hz, and slightly smaller footprint.  
And it's front loaded (more efficient).  

Not to sure about integration between the FLH or BLH and OBs though.  
And never really liked the sound of OBs that much.  
Sound too much like bose 901s-- reflected sound bouncing off the back and side walls.  

Project on hold...