Pump up the volume
Griffin is now shipping their AirCurve! A ‘Acoustic Amplifier’ that makes the sound out of the iPhone speakers 10 dB louder… with no power needed.
The devices is a stylistic clear plastic cube that has specifically designed chambers and sound paths. Four flush corner bolts hold the pre-assembled device together. Included also is two white plastic adapters to fit the original and version 2 iPhones.