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Main => Main Forum => Topic started by: southpaw13 on September 22, 2005, 08:21:11 am

Title: Speaker Grill Material
Post by: southpaw13 on September 22, 2005, 08:21:11 am
Where do you find the material used to make speaker grills?  I am looking for a sheet of it....

Thanks,
Southpaw
Title: Re: Speaker Grill Material
Post by: teef two on September 22, 2005, 08:22:27 am
A lot of people buy those wire waste paper bins and cut the grills out from those. Honestly.
Title: Re: Speaker Grill Material
Post by: Ken Layton on September 22, 2005, 10:02:14 am
Metal or cloth? If cloth try www.grillcloth.com

If metal use screen door material.
Title: Re: Speaker Grill Material
Post by: southpaw13 on September 22, 2005, 10:04:20 am
I'm looking for something that can be used on the outside of the cab.  More sturdy, similar to a Dragon's Lair speaker grill...

Southpaw
Title: Re: Speaker Grill Material
Post by: southpaw13 on September 23, 2005, 12:10:10 pm
This is what I am looking for....any suggestions?

Thanks,
Southpaw
Title: Re: Speaker Grill Material
Post by: stratjakt on September 23, 2005, 02:15:12 pm
Have a look here http://www.mnpctech.com/modsupplies.html, check out the "modders mesh".  It's basically a metal grille-like stuff, I think its aluminum, its easy to bend and form..
Title: Re: Speaker Grill Material
Post by: BSR on September 26, 2005, 04:18:19 pm
The material you're looking for is called ABS (Acrylonitrile-Butadine-Styrene) pastic with a textured hair-cell finish. You should be able to get a quarter sheet for under $10, but without the holes.
I never found a place that offered perforated holes for ABS. The places that do perforated hole plastics usually just use polypropylene or PVC which are not the right type of material. Polypropylene is a clear/translucent material; smooth on both sides.

I did find a place that does metal perforating that would be willing to do a sheet of ABS if I shipped it to them.

In the end, I decided to just drill the holes myself since the piece I needed was fairly small.
Title: Re: Speaker Grill Material
Post by: Crazy Cooter on September 27, 2005, 12:49:32 pm
My local hardware store carries that.

Title: Re: Speaker Grill Material
Post by: tivogre on September 27, 2005, 05:17:20 pm
I used one of the metal mesh trash cans.

I routed a recess in the speaker panel and tacked the mesh down with staples:

(http://www.ogredog.com/images/MAME%20Construction/Speaker%20Panel%20-%20Grill%20Mesh%20Stapled%20Down.jpg)

Then I "painted" the mesh with 2 part epoxy, bringing it to s smooth surface level with the surrounding wood:

(http://www.ogredog.com/images/MAME%20Construction/Speaker%20Panel%20-%20Grill%20Mesh%20Epoxy%20Sanded.jpg)

After a final touch up with Bondo to completely smooth it out:

(http://www.ogredog.com/images/MAME%20Construction/Speaker%20Panel%20-%20Grill%20Mesh,%20Bondo%20Sanded.jpg)

I painted the panel black:

(http://www.ogredog.com/images/MAME%20Construction/Speaker%20Panel%20-%20Ready%20For%20Cloth.jpg)

And then covered it with black grill cloth:

(http://www.ogredog.com/images/MAME%20Construction/Speaker%20Panel%20-%20Cloth%20Applied.jpg)

This is what you see looking up at the finished speaker panel:

(http://www.ogredog.com/images/MAME%20Construction/Assembly%20-%20Admin,%20Bezel,%20Glass,%20Speaker%20Panel%20Installed.jpg)

It's extremely acoustically transparent, and protects the speaker cones very well.

Way more detail is on the construction web site:

http://www.ogredog.com/mame_construction_home.htm

...staring around day 13.
Title: Re: Speaker Grill Material
Post by: southpaw13 on September 27, 2005, 06:17:08 pm
That's cool, but I wanted to get away from using speaker cloth.  I wanted some type of material that would just screw in and look finished.  I also noticed that material I'm looking for on Atari cabs like kangaroo...

Basically the same stuff as a regular metal speaker grill from a car but in sheet form...

Thanks,
-Southpaw