25 Dec '12, 1pm

Portable audio rig that turned out great

Portable audio rig that turned out great

After cutting each piece of the case out of MDF he started working on the openings to receive the components. This involved quite a number of layout lines and some work with a compass to map out the circular openings. He built a recessed panel on the back to interface the power cord for charging. Inside is an 18 Ah battery. A set of switches lets him turn on the charger and choose between powering the amp from battery or from the power cord.

Full article: http://hackaday.com/2012/12/25/portable-audio-rig-that-tu...

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