The Hendekagram Horn Amplifier


Tue, Mar 23rd, 2010 00:29 by capnasty NEWS

Using the ancient concept of horns as "amplifiers", the Hendekagram follows the principle of the classic gramophone: simply plug your earphones in the cavity at the back and the geometry of the horn boosts the earphones to a volume that is suitable for a livingroom.



You may also be interested in:

'love love love' by Avalanche City
Making Your Own 3D Printed Fisher-Price Records
TomBox: Portable, Unique Recycled Speakers
Bob Dylan Wrote Every Popular Song in the Past 40 Years
iPop: Make iPod Safe