In this video, I cover what the Test Cone Platform is and how it works. I then investigate how PLA, PETG & ABS perform both as speaker cones and how stiff they act over the Z axis due to layer adhesion creating potential issues.

Patreon - www.patreon.com/polymate3d

By becoming a supporter you will get access to FD51-4PE, unique speaker cabinets, and behind the scenes in depth look into how these are created, along with access to influencing the next 3D printed speaker drivers coming!

Twitter - www.twitter.com/polymate3d

Feel free to come follow me along. I generally try to get back to everyone, and community feedback is essential in helping me develop better content for people to learn from and use to your own projects.

Want more normal testing of materials? Check out CNC Kitchen and Toms 3D. Want some easier 3D printing content to disgest? Check out 3D Printing Nerd!

CNC Kitchen:    / @cnckitchen  
Toms 3D:
   / thomassanladerer  
3D Printing Nerd:
   / @3dprintingnerd  

Thanks for watching. This is all rather new to me, so don't hesitate to give tips and advice. Happy to hear from you. :)

Paul