Edifier R1850DB Active Bluetooth Bookshelf Studio Speakers for TV/MAC/PC/Laptop

Edifier R1850DB Active Bookshelf 2.0 Studio Speakers with Subwoofer Output (Matt Black)HD audio with optical and coaxial inputs. Bluetooth Streaming. Dual RCA inputs. Subwoofer output.70W RMS OutputBrand new & sealedThe R1850DB is a dynamic 2.0 active bookshelf speaker housed within a MDF frame. The woofers on this model produce a quality sound and swift execution. The bass of this model vibrates any room or space it occupies. The additional subwoofer output allows you to add a subwoofer to transform this model from a 2.0 system to a 2.1 system. The R1850DB is exemplary and fun with the most recent Bluetooth innovation permitting recess from smartphones, tablets or PCs.Near-Field Bookshelf MonitorsEnjoy high quality sound from Edifier with our R1850DB.Woofers, Tweeters, and GrillsThe R1850DB comes with grills that gives you the choice of placing a grill or taking them off so you can see the beautiful tweeters and mid-range drivers. Tweeters:Φ19mm silk dome, 6ohmBass/Mid-Range:: 4-inch Φ116-mm 6ohm Matt Wooden FinishWe understand that asthetics is also important in an audio setup. The R1850DB active bookshelf speakers feature a matt black wooden finish that look beautiful in any decor. Accessories IncludedWireless RemoteConnection Cable: 5m/16-feetRCA to AUX Cable: 1.7m/5.6-feetRCA to RCA Cable: 1.7m/5.6-feetOptical Cable: 1.5m/4.9-feetInput ConnectionsRCARCA to AUXOpticalCoaxialSubwoofer outputRemote ControlMutePowerVolume up/downSPECIFICATIONS:FREQUENCY RESPONSE60Hz-20KHz TOTAL POWER OUTPUT:RMS 16Wx2 + 19Wx2 SIGNAL TO NOISE RATIO:⩾85dBA TOTAL HARMONIC DISTORTION:0.5% INPUT SENSITIVITY:PC:700±50mV  AUX:550±50mV TWEETER:Φ19mm silk dome, 6ohm SUBWOOFER:4"Φ116mm 6ohm DIMENSION(ACTIVE SPEAKER):154x254x224mm(w x h x d) NET WEIGHT:6.63kg The item is brand new and sealed with full warranty (Genuine Edifier UK product).