Open source plans for large scale sound system

Open source plans for large scale sound system


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Laoban Soundsystem via Michael!

Laoban Soundsystem is a 6,000-watt massive soundsystem fabricated in China. The plans to make it are 100% copyleft under a Creative Commons share-alike license. This copyleft hardware is called Qi Hardware ( Laoban is Qi Hardware. All steps needed to build the speakers are documented and the knowledge to reproduce the soundsystem is made available to anyone, particularly on the web at

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