So the pipes you have on the top are 1.5 aluminum tubing that are 5 foot lengths that you put together? Yes.
How has it held up? I used stage lighting O-Clamps.
not to much sag? Some...but acceptable. If you are using a lightweight screen material like trapeze or something similar you should be fine. I use heavy canvas.
I am tring to find a 13 foot log piece and I found them online but the shipping is crazy!!. That is because of the length. I got some other alum tubing with a 1 3/8" diameter and made kind of a fit together vacuum cleaner wand connector.
I will look locally to see if anyone has that kind of length. I am also tring to understand how you connected the virtical and horizontal pipes. If you have time can you explain alittle. The verticle pipes just sit on the top of the speaker stand. My stands are tapered from 1.5" to 1 3/8" on one end.
Also your Bungie cords what length do you think is fine. I got mine at Lowes. They are just a lightweight 10" bungee. They work fine.
I just ordered 10 inch bungie cords and 12 inch velco straps so I am hoping this will do. I guess I would just have to adjust my cross members accordingly.
So I have this comming inProjector
Panasonic PT-AX200U WXGA (1280 x 720) LCD Home Theater Wide-screen Projector, 2000 ANSI Lumens SWEET!Screen
Carl's Place 12X9 Blackout Screen This will be better than my heavy canvas.Sound
I will just do Stero Sound as of right now.
2 - B212A Behringer EUROLIVE B212A Powered Speaker 12" 2-way
1 - 502 Behringer XENYX 502 - 5 Input 2 Bus Audio Mixer You should be thrilled with this sound system. Bet you go 5.1 someday..lol
Starting small with hopes to move to sorround sound like you have.
[/quote] Case closed!