OnePlus 7 Pro Audio Amplifier

myminifactory

Since the OnePlus 7 Pro includes speakers on the top and bottom of the front of the phone, I couldn't find any audio amplifiers that worked well enough so I decided to make my own. This took about 9 hours to print on my Maker Ultimate 2, but after the print was finished, it turned out really well. The phone slides in and fits pretty snug, but not too snug that you can't remove it easily. The internal dimensions for the phone slot are 13mm x 171mm, so be sure to measure your phone with the case on before printing to ensure it'll fit properly. Version 7 (Sept. 30th, 2019): This one includes a cut-out hole for the charger, as well as rounded internals for better acoustics. The amplified path has also been elongated to allow the audio to travel a little furhter to amplify a little better. I'll post pictures of version 7 printed once I get my new filament in the mail.