Yamaha Waveforce WF115 2-Means PA Audio system 15″ driving force and 15″ round horn. One driving force has been changed with Eminence Beta speaker. Synthetic in 1993. 34″ H x 18″ W x 23″ D The Yamaha Waveforce WF115 Audio system are designed with uniform dispersion and the round waveguide horn, which produces an almost perfect round wavefront by means of getting rid of any constrictions within the throat space and any discontinuities within the partitions of the horn itself. 400 watts application, 800 watts max, 8 ohm nominal impedance. Speaker cabs are in excellent situation; a few scratching and scuffs. Please e mail any questions. Native pickup simplest. Thank you very so much.