General Specifications SupportA2DP 1.3, AVRCP 1.6 Transducers Woofer 1 x 120mm, Tweeter 1 x 25mm Rated Power1 x 50W RMS Bi-amp (AC mode) Audio Specifications Frequency response50Hz – 20kHz (-6dB) Signal to noise ratio80dB A-weighted Dimensions Dimension (H x W x D)284mm x 291mm x 128mm Weight2940g..