Arrangement introduced in power supply for musical instruments and accessories in general

摘要

"Provision introduced in power supply for musical instruments and accessories in general.Mainly consists of a power source (1) Bi volt of automatic selection works in high frequency, especially for application in musical instruments and accessories.Said source (1) known to be manufactured in a plastic box (2) is endowed with several 'Jack 39 s' (3) for connection of cables (4), together or individually.Being endowed with a circuit (c) which transforms the standard voltage of voltage network preferential 9 volts direct current without the need for the use of processor of ferrite (does not representThe).