This is for implementing a phase plug on the La Dolce Audio 15' open baffle mid-range driver. This screws into the back of the driver where the 1' compression tweeter would normally go. This is for users who have moved the tweeter to a separate horn. This closes off the hole and can be used with any of the LDA 15' Phase Plug designs below:

• Standard
• Cone

If you don't have a 3D printer, you can get any of these components printed by a 3rd party like Craft Cloud.