iPhone Amplifier Horn
By Ryan on 05/06/2013 2:44 AM
Amplify your iPhone speaker using just acoustics, no extra power needed. The acoustic amplifier increases the volume of your iphone speaker by 13db, and has a cutout for the power port on the phone so you can still charge the phone while amplifying. Now if only there was some way to hook your iPhone up to an actual speaker to get louder volume... Some day...