Thanko iMu Vibration Speaker System
Thanko releases the iMu Vibration speaker system. Like the Kerchoonz K-box, the iMu converts any flat surface into speaker. It has 3.5mm input jack and is powered via USB connection.
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Resonance Speaker with iPod/iPhone dock
Here is a resonance speaker with integrated dock for iPod and iPhone. The speaker produces sound by music vibrations resonating off any hard surface, such as your marble floor, wooden ...