iPhone 4 Passive Acoustic Amplifier Block

Computers & Mobile Music

By Adam Flaherty

Adam Flaherty

I make cool stuff and write about other people making cool stuff on makezine.com. If you have something you think I should see, send me a tip.

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November 11th, 2011 2

Check out this passive acoustic amplifier block for the iPhone 4 from Chicagoland Etsy user Lowell.

Tagged iPhone iPod Mobile

By Adam Flaherty

Adam Flaherty

I make cool stuff and write about other people making cool stuff on makezine.com. If you have something you think I should see, send me a tip.

View more articles by Adam Flaherty

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