EDIFIER R1380DB 2.0 Professional Bookshelf Active Speakers - Bluetooth/Optical/Coaxial, Line In Connection/Wireless Remote Black

Edifier R1380DB-BR Features ? All wooden enclosure minimizes acoustic resonance ? 1-inch(25mm) tweeter and 4-inch(116mm) mid-bass driver ? Class-D amplifier with 42W RMS total power output ? TI PCM9211 digital decoding chip for precise audio processing ? Versatile connectivity: Optical, Coaxial, Line In, and Bluetooth inputs ? Bluetooth V5.1 with Qualcomm aptX? ? Side panel controls and remote control for easy operation Specifications Bluetooth version V5.1 Audio codecs APTX, SBC Power output (RMS) 21W+21W Frequency response 55Hz-20KHz Audio inputs Optical, Coaxial, Line In, Bluetooth Input sensitivity Line In1: 450±50mV Line In2: 550±50mV Optical/Coaxial: 450±50mFFs Bluetooth: 700±50mFFs Signal-noise ratio ?85dB(A) Noise level ?¤35dB(A) Inner Carton 431Ã?320Ã?183mm (LÃ?WÃ?H), 6.16kg (gross weight) Box Content Speakers Ã? 1 set Remote control Ã? 1 Speaker connecting cable Ã? 1 (2.5m) 3.5mm-2RCA audio cable Ã? 1 (1.7m) 2RCA - 2RCA audio cable Ã? 1 (1.7m) Fiber optic audio cable Ã? 1 (1.5m) User manual Ã?