Samson Live! 615 2-Way Active Loudspeaker Two-way bi-amped active loudspeaker system, All plywood construction 300 watts RMS total power (LF 250 watts + HF 50 watts), Balanced microphone and line level inputs with two-band EQ Custom designed, heavy-duty, 15-inch low frequency driver with 3-inch voice coil 34 mm titanium compression driver with 1-inch exit Dual limiter speaker processing, XLR extension jack with Mix/Thru switch