Spec: – 2.1 active loudspeaker system – Sub: 250W, Sat: 2*120W – freq. response: 45Hz-20KHz – Class AB amplifier – LF: 1*10”woofer, 1.5” voice coil – MF: 2*5.25”woofer, 1” voice coil – HF: 1*1” voice coil neodymium tweeter