Home » Audio » Speaker » Have y'all seen this one?
Have y'all seen this one? [message #16721] Fri, 16 July 2004 02:09 Go to next message
wunhuanglo is currently offline  wunhuanglo
Messages: 912
Registered: May 2009
Illuminati (2nd Degree)
Manly-man horns.

Re: Have y'all seen this one? [message #16722 is a reply to message #16721] Fri, 16 July 2004 04:34 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)
That's seriously cool.

Ever been to Boston? [message #16723 is a reply to message #16722] Fri, 16 July 2004 06:22 Go to previous messageGo to next message
Bill Fitzmaurice is currently offline  Bill Fitzmaurice
Messages: 335
Registered: May 2009
Grand Master
Looks like the entrance to the Ted Williams Tunnel. I wonder what that could do with a 30" EV driver loading it?

Did he model that properly? [message #16724 is a reply to message #16721] Fri, 16 July 2004 10:21 Go to previous messageGo to next message
Dean Kukral is currently offline  Dean Kukral
Messages: 177
Registered: May 2009
Master
In his hornresp model, he has used a corner horn loading parameter of one-half pi, but these are not corner horns.

Do you think he will be disappointed if they don't go as low as he had expected? ;)

Re: Did he model that properly? [message #16725 is a reply to message #16724] Fri, 16 July 2004 15:29 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)
The model would show more peaks in the response if he had calculated response radiating into 4π or 2π space. But each horn mirrors the other and they are very near the floor and other room boundaries. With bass wavelengths being so long, and the room comparitively small, I think using a highly constrained space in the model is probably pretty accurate. For example, the wavelength of 30Hz is nearly 40 feet long, so boundaries closer than about 10 feet are launch boundaries. It might actually be more accurate to see it as more tightly constrained than π/2.

Re: Have y'all seen this one? [message #16726 is a reply to message #16721] Fri, 16 July 2004 16:06 Go to previous message
akhilesh is currently offline  akhilesh
Messages: 1275
Registered: May 2009
Illuminati (3rd Degree)
Wow! a SINGLE manly man horn. That's got the have one of the lowest WAF values I have ever seen!
;-)
-akhilesh

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