The Phonofone III , like thePhonofone II before it , pumps line from your iPhone at 60dB without having to be plug in to any vent . Yup . It ’s just handsome beautiful acoustic elaboration .
https://gizmodo.com/phonofonics-ii-dock-pumps-out-55db-without-external-pow-276629
While its predecessor was near $ 900 , Science+Sons is offering first batch of redesigned Phonofone ternary for only about $ 200 buck . That ’s not abundantly expensive ! And the raw Phonofone is n’t as abundantly designed as the early space - your - iPod - earbuds - in - a - special - listening - chamber reading , either — just pop your iPhone 4 in the dock and the ceramic horn will amplify the audio frequency coming out of your iPhone ’s speaker roughly 4 meter , or about 60dB. Simple !

The first run is only 50 unit , so act fast if you need to give your iPhone to giving of song this vacation season . [ ScienceandSons ]
AmplifiersAppleiPhoneiPhone 4Speakers
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