Full Range Bookshelf SpeakersAchieve a full range of audio from the S880DB bookshelf speakers. These bookshelf speakers come with a wireless remote for controlling sound from any point of the room including from the comfort of your own couch or chair.Compact Hi-Res Audio CertifiedIntroducing the S880DB the first Hi-Res Audio certified speakers from Edifier. These speakers are compact desktop bookshelf speakers designed to connect to computers, gaming consoles, and all types of devices.Inputs and ControlsThe S880DB has a range of inputs including RCA, AUX, USB, optical, coaxial, and Bluetooth. The USB, optical and coaxial inputs have a sample signal rate of up to 192kHz. Adjust volume, bass, and treble controls with knobs located on the back of the speaker with a built-in amplifier.Wireless AudioStream your music wirelessly to the S880DB using Bluetooth v4.1 technology. Connect your laptop, tablet or phone using Bluetooth and get the party started from your playlist.Treble unit - 19mmTitanium-Laminate Tweeter UnitThis 19mm dome treble tweeter driver unit is made from a highly polished titanium-laminate. The S880DB provides a highly sensitive and optimal resolution with a bright and clean performance.Mid-range Bass - 94mmMetal Diaphragm Bass UnitNeed more bass bumps? The S880DB uses a 3.75-inch metal diaphragm mid-range bass speaker unit. The aluminium frame allows for higher power and minimal vibration for crossover. This leads to exceptional sharp dynamics for the S880DB.XMOS Digital Audio ProcessorThe XMOS processor used is to add the addition of USB audio as an option. Connect your speakers to your computer via USB. USB memory sticks are not supported.Built-in AmplifierEliminate the need for an external amplifier or receiver with the help of the built-in amplifier. Connect directly to your source with these speakers.SPECIFICATIONSS880 POWER OUTPUT R/L(treble): 12W+12W R/L(deep bass) 32W+32WFREQUENCY RESPONSE55Hz-20KHzSIGNAL TO NOISE RATIO:R/L=85dB(A)Frequency Response Delta=1dBNoise=25dB(A)INPUT SENSITIVITYPC: 800500mVAUX: 60050mVUSB/Optical/Coaxial: 40050mFFS Bluetooth:60050mFFSINPUT TYPE USB Bluetooth Optical Coaxial PC AUX