Purpose

Retention tab to secure ceiling speakers to ceiling board. Ideal if you lost or broke an original tab when (re)installing speakers

Supported speakers

• Systemline ALM2
• Systemline PLM2
• Systemline ALM3
• Systemline PLM3
• Systemline CLS2
• Systemline CL20
• Lexcom Home Active Right
• Lexcom Home Passive Left

May also support other ceiling speakers.

Printing

On my Creality Ender 3D V2, I needed a brim to allow adhesion. I also needed supports to prevent the block of the tab body collapsing. These need trimming off.

Finishing

I heated one end of an original screw over a naked flame for five seconds before driving into the hole in the shaft to create the thread