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Re: 4 Pi Home Theater Build [message #67825 is a reply to message #67816] Tue, 24 May 2011 17:36 Go to previous messageGo to next message
NWCgrad is currently offline  NWCgrad
Messages: 143
Registered: March 2010
Location: Frederick, United States ...
Master
The idea of the brace serving as a better resting place for the insulation was a factor. How do you get the R11 to stay in place?


I ordered a 4' x 8' sheet of Paper-Backed Red Oak Veneer (Flat Cut) and a veneer scraper. Will pick up a bottle of contact cement this weekend - the old fashion toxic version. Will give me an excuse to wear my gas mask.


VIRIBUS MARI VICTORIA
Re: 4 Pi Home Theater Build [message #67827 is a reply to message #67825] Tue, 24 May 2011 19:02 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18708
Registered: January 2001
Illuminati (33rd Degree)

I cut the cross-section insulation piece to fit, and set it on the brace. I use white glue on the cross-brace and around the perimeter. Basically, the white glue holds it.

Re: 4 Pi Home Theater Build [message #67828 is a reply to message #67827] Tue, 24 May 2011 19:33 Go to previous messageGo to next message
NWCgrad is currently offline  NWCgrad
Messages: 143
Registered: March 2010
Location: Frederick, United States ...
Master
Thanks Wayne...getting close to the end of the wait!

VIRIBUS MARI VICTORIA
Re: 4 Pi Home Theater Build [message #67836 is a reply to message #67828] Tue, 24 May 2011 21:07 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18708
Registered: January 2001
Illuminati (33rd Degree)

...almost there!...

Re: 4 Pi Home Theater Build [message #67854 is a reply to message #67836] Wed, 25 May 2011 19:33 Go to previous messageGo to next message
NWCgrad is currently offline  NWCgrad
Messages: 143
Registered: March 2010
Location: Frederick, United States ...
Master
Just checked tracker, they are less than 250 miles away!!!!

VIRIBUS MARI VICTORIA
Re: 4 Pi Home Theater Build [message #67868 is a reply to message #67854] Thu, 26 May 2011 17:40 Go to previous messageGo to next message
NWCgrad is currently offline  NWCgrad
Messages: 143
Registered: March 2010
Location: Frederick, United States ...
Master
Wife just called...the eagle has landed! Very Happy

Too bad I'm 450 miles away until Sat morning (I am sick of living M-F away from home). Mad


VIRIBUS MARI VICTORIA
Re: 4 Pi Home Theater Build [message #67882 is a reply to message #67868] Fri, 27 May 2011 10:57 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18708
Registered: January 2001
Illuminati (33rd Degree)

Yeah, I've done several projects where I commuted to another city through the week. So I know the drill. It's fun after you get used to it, but it can be a drag after a while. And hobby projects grind to a halt, 'cause you only have a few hours on weekends to work on them.

Re: 4 Pi Home Theater Build [message #67899 is a reply to message #67882] Sat, 28 May 2011 20:39 Go to previous messageGo to next message
NWCgrad is currently offline  NWCgrad
Messages: 143
Registered: March 2010
Location: Frederick, United States ...
Master
I am going on month 20...at first it wasn't to bad but now that I can see the end (1 JUL) it is starting to get old.

VIRIBUS MARI VICTORIA
Re: 4 Pi Home Theater Build [message #67966 is a reply to message #67899] Tue, 31 May 2011 18:52 Go to previous messageGo to next message
NWCgrad is currently offline  NWCgrad
Messages: 143
Registered: March 2010
Location: Frederick, United States ...
Master
Good weekend for the speaker project (although wife complained I spent to much time in the basement Embarassed).

Added the rear and fron inner baffle to the center channel speaker (completed this task last weekend for L and R enclosures). Bondo'd over all the screw holes, sanded and glued on the outer front baffles.

index.php?t=getfile&id=449&private=0

index.php?t=getfile&id=446&private=0

index.php?t=getfile&id=447&private=0

index.php?t=getfile&id=448&private=0

index.php?t=getfile&id=450&private=0

I was very happy that the port lined up perfectly into one continuous unit (3 glue joints - 2 baffles + port).


VIRIBUS MARI VICTORIA
Re: 4 Pi Home Theater Build [message #67967 is a reply to message #67966] Tue, 31 May 2011 19:02 Go to previous messageGo to previous message
NWCgrad is currently offline  NWCgrad
Messages: 143
Registered: March 2010
Location: Frederick, United States ...
Master
Unfortunately, the pre-cut openings for the horn were incorrect (they were to small). After much internal debate about getting out the router and developing some sort of jig I decided to remove the extra material with a chisel.

index.php?t=getfile&id=451&private=0

index.php?t=getfile&id=453&private=0

index.php?t=getfile&id=452&private=0

Here is a closeup that shows a little bondo will be required - but it would bave any way as the radius of the horn corners is very different than that of the baffle.

index.php?t=getfile&id=454&private=0


Had to be careful not to split the MDF into layers for the thin section between the horn and the port - actually did on the first speakers but a "flavor injector" from the kitchen filled with wood glue fixed the problem.


VIRIBUS MARI VICTORIA
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