Speaker connections ware and use combination audio amplifier of this speaker connections ware

The utility model discloses a speaker connections ware and use combination audio amplifier of this speaker connections ware, it includes public socket and female socket, the tip of public socket is equipped with the evagination and follows conductive pin, inner ring conductive insertion sheet and the outer loop conductive insertion sheet that the radial ab intra of public socket outwards distributes in proper order, just conductive pin, inner ring conductive insertion sheet and outer loop conductive insertion sheet coaxial line, female socket on be equipped with central jack, inner ring jack and the outer loop jack of pegging graft with conductive pin, inner ring conductive insertion sheet and outer loop conductive insertion sheet one -to -one, and be equipped with the electrically conductive shell fragment of the interior jack that offsets with conductive pin elasticity in the central jack, be equipped with the electrically conductive shell fragment of the inner ring that offsets with inner ring conductive i