Phonofone III, iPhone 4 Amplifier that doesn’t Need any Electricity

The Phonofone III is an elegantly designed passive amplifier crafted from ceramic and designed explicitly for iPhone. just pop your iPhone 4 in the dock and the ceramic horn will amplify the audio coming out of your iPhone’s speaker roughly 4 times, or about 60dB. This clever device amplifies the volume emitted from an iPhone internal speaker roughly 4x (approx. 60 decibels).


The first edition of 50 serial numbered pieces will be available for order from November 25.

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