Guitar has guitar body, pin, fingerboard, strings and bridge, where loudspeaker is provided with audio amplifier and power supply in guitar body

摘要

The guitar has guitar body, pin, fingerboard, strings and bridge, where a loudspeaker is provided with an audio amplifier and a power supply in the guitar body. A pickup is assigned to the strings to feed the audio amplifier and loud speaker. Two separated loud speakers are built with the associated audio amplifiers and power supply in the guitar body.