Aluminium LED profile stand for bookshelf speaker

I wanted to add some light behind my bookshelf speaker and stumble upon @Hasenpups model for the WLED Housing and got an idea from this.

The remix has a cut part of the base extended with a simple slap. The idea is to put the base with the extended slap part under a bookshelf speaker on a TV Board to add a wall washer light behind it.

This remix has a reinforced opening for the aluminum profile to slide into. I would recommend to use a modifier to reinforce this part of the print with more infill. (If you are using the 3mf there is a modifier placed)

There was also a channel added for cable routing on the underside.

Other parts are:

• Aluminium profile: https://www.amazon.de/gp/product/B07PSN77DY (same as OP)
• BTFLighting SK6812 RGBW LEDs: https://www.amazon.de/gp/product/B01MRSVY8G
• Controller: https://quinled.info/pre-assembled-quinled-dig-quad/

Software on the controller:

• https://github.com/Aircoookie/WLED

In the pictures the version has two cutouts to avoid the feet of my speaker. I added this with a negative volume just in the slicer. If you need some room for feet I would recommend to do the same.