With the glue up done it's on to the speaker panel. Nothing groundbreaking here, but it's a nice finishing detail as an alternative to surface mounted speakers.
I cut the shape out of 3/8" thick MDF to match the bottom of the marquee box, inset a few inches.

I used an inlay bit to cut the shape into the bottom of the marquee box before glue up, so the speaker panel is actually inlaid into the panel with only the bluenosed edge protruding.

This was the same process as used to inlay the NavPanel plexi as seen
here. This keeps the speaker panel much less visible when viewing the cab from most angles, and gives it a clean and inlaid/integrated feel.
Before stretching the fabric I bullnosed the edge with a roundover bit.

Then used a rabbeting bit to cut a notch into the back of the panel. The rabbet was probably unnecessary in hindsight, the idea was to give the speaker fabric a place to sit while allowing the panel to sit flush against the marquee box. The fabric is so thin I doubt this made a difference.
[imghttp://forum.arcadecontrols.com/index.php?action=dlattach;topic=90051.0;attach=14383[/img]http://

Next I painted it black to keep it from showing through once the fabric is on.

Then I put the panel into the recession in the marquee box and drilled pilot holes through the panel and into the marquee box panel. I used these pilot holes to position my drill holes used to install the speaker retainers seen below. These are fantastic. Available at woodworker.com along with the fabric.

I attached the fabric with contact cement from home depot. Seems to work the same as regular old elementary school rubber cement, only it smells much more toxic and is probably far stronger. I stretched the fabric diagonally from corner to corner… much easier than I thought it would be. No puckering or funny stretch marks. Super easy.




The speaker brackets give the panel a nice positive "kerchunk" when it snaps into place. I may post a superfluous video of that since it can't be conveyed in pictures.