Stacking 511s

[Altec Best]

Hi Ed ! Don't know why your having photo posting issues.Try using the [img] code.

[GM]

I'll try to get to a vertical section tomorrow. GM - I hope that this is what you were looking for.

Thanks again for the help I've received so far.

Yes, you're welcome!

GM

[edharbur]

I'm sure the photo posting problem was my fault. I'm not on to the IMG code. I've been using the "insert image" button on the toolbar successfully up until now. Each time I tried to load the image, I got a message that said I'd exceeded the allowed size. I tried a PDF directly from AutoCad, a scan, and finally a photo of a print. I never succeeded in posting the image that you're showing. The drawing to which I posted the link is a slightly upgraded version of the one you've shown, with a few key heights and listening distances.

Still working on the vertical section.