1000 Watts RMS continuous, 2000 Watts program, 4000 Watts peak.4 Ohms.Two 15'' (381mm) BlackWidow®, cast frame with field-replaceable basket.Frequency response: 48 Hz - 1 kHz.Efficiency: 101dB.Two Neutrik® Speakon® connectors.Bi-amp operation only.Black Hammer Head polyurea coating.Reversible foam/metal grille allowing 2 different facias.Satellite pole mounting.Lightweight poplar plywood construction.Made in the UK.Dimensions (HxWxD): 22.8" (580 mm) x 33.5" (850 mm) x 26.4" (670 mm)Weight: 91.4 lbs (41.5 kg)