Two-way Audio System

FIG. 1 is a top, front, right perspective view of a two-way audio system in accordance with our design; FIG. 2 is a front elevational view thereof; FIG. 3 is a right side elevational view thereof; FIG. 4 is a left side elevational view thereof; FIG. 5 is a top plan view thereof; FIG. 6 is a bottom plan view thereof; and, FIG. 7 is a rear elevational view thereof. The broken lines represent portions of the two-way audio system that form no part of the claimed design.