Bringing back old school design with the latest technology. The R1850DB is an active 2.0 bookshelf speaker system designed at a 10-degree angle to accurately direct sound to you in the luxurious MDF wooden enclosure geared to minimize acoustic resonance. The subwoofer output produces quality sound and performance. The bass vibrates any room or space it inhabits, creating an ideal atmosphere for entertainment. The R1850DB is classic and fun with the latest Bluetooth technology allowing playtime from phones, tablets or laptops. When thinking of the R1850DB bookshelf speakers the first thing that comes to mind is balance; the perfect balance of function and design.