Edifier R2850DB Bluetooth Multimedia Speakers Black Updated classic design Powerful 3-way system with 150W RMS power output Bluetooth V5.1 with aptX™ support High-quality MDF enclosure Select Color: Black Specification Total Output Power (RMS) R/L (treble): 14W + 14W; R/L (mid-range): 16W + 16W; R/L (bass): 45W + 45W Frequency Response 42Hz - 20kHz Audio Inputs Line In 1, Line In 2, Optical, Coaxial, Bluetooth Bluetooth Version V5.1 Dimensions (W x H x D) 258mm × 461mm × 316mm Net Weight 23kg