Edifier R1850DB Active Bookshelf Speakers

About this item DIGITAL / ANALOG INPUTS – RCA/Aux for PC turntables etc Optical/Coaxial for lossless connection Bluetooth for convenience BLUETOOTH V4 0 - Latest wireless technology for playing from phones tablets or laptops TREBLE/BASS CONTROL SUB-LINE OUT Adjust bass treble volume and toggle inputs on rear panel Need a little more oomph. Add a subwoofer to your 2 0 setup by simply connecting to the sub-out jack WIRELESS REMOTE – Handy compact remote control for input selection volume adjustment and track control (Bluetooth) 2 YEAR - high quality and reliability with hassle-free parts and labor for two years