iPhone Passive Amplifier

myminifactory

I widened the slot on my iPhone X case a bit so it would fit snugly. To make sure it was just right, I tweaked the design using Fusion 360 to allow anyone to customize the size of the slot as needed. The STL file measures 78x13, which perfectly accommodates my iPhone in its case and should fit all but the Plus models comfortably. If you're a Fusion 360 user, you can import the F3D file and adjust the parameters to suit your needs. My case is printed with eSun PETG Natural material and sliced using Slic3r Prusa Edition for a high-quality finish.