And now he's designed the transducer at the heart of the ModelTwenty guitar speaker. Measuring around 2.5 inches thick (635 mm), the flat-panel speaker stands 32 in (812 mm) tall and is 22 in (558 ...

Eminent Technology has announced the Model Twenty Two – the "world's first flat panel active guitar speaker." Super-lightweight and about the size of a chunky picture frame, this 120-decibel ...