Specifications -.Kosmos sub-harmonic generation technology.XLR mic input.Phantom power or 15 VDC input (option).Weight - 0.44 lbs. The sub-harmonic generator in the Kosmos bass processor enhances the sound of instruments by generating a copy of signals in their bass range but shifted an octave lower. The Peavey Kosmos M places this circuitry in a phantom powered processor that can be connected in line between a dynamic microphone and the mix console input. Because of its small size and easy operation, the bass processor can either be located on stage or at the mix console. The mic input on the Peavey Kosmos M is designed for high volume applications so a pad is not required.