Passive 1870's sound amplificator
thingiverse
This horn amplifier is specifically designed for iPhone 4/4s and is based on the sound-enhancing ducts found in vintage gramophones. It effectively increases sound pressure from 70dB to 85dB, providing a significantly enhanced audio experience. To use this accessory, simply print both parts using your Ultimaker 3D printer and software like Netfabb for optimal results.
Download Model from thingiverse
With this file you will be able to print Passive 1870's sound amplificator with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Passive 1870's sound amplificator.