Edifier R1380DB Professional Bookshelf Speakers

Wooden enclosure minimizes acoustic resonance Class-D amplifier with 42W RMS power output Bluetooth V5.1 connection Qualcomm aptX technology Specification Signal-to-Noise Rate: ≥ 85dB (A) Noise Level: ≤ 35dB (A) Total Output Power (RMS): 21W + 21W Driver: 4" / 116mm (Mid-range and bass)+1" / 25mm (Treble) Frequency Response: 55Hz - 20kHz Audio Inputs: Line In, Optical, Coaxial, Bluetooth lnput Sensitivity: Bluetooth: 700 ± 50mFFSLine In 1: 450 ± 50mVLine In 2: 550 ± 50mVOPT: 450 ± 50mFFSCOAX: 450±50mFFS Bluetooth: V5.1 Dimensions (W x H x D): 200mm x 152mm x 241mm Net Weight: 5.53kg