Sam Valiant from the Boxing Club is busy designing a fleet of self contained sound systems for the Burning Man festival. The units are designed to work as part of a wireless "smart sound web" with auto self aligning, phasing, and time delay functions meaning that wherever you are in relation to to the portable systems, the sound will always be in sync. The ultra high efficiency Class H+ amplifers are powered by high capacity 12v batteries augmented with focussed poly-crystalline silicon photovoltaic panels which convert sunlight into 300w of power.