Edifier R1280DB Powered Bluetooth Bookshelf Speakers with Wireless Studio Monitors and 4-inch Near Field Speaker(Brown) Black wood look to keep the classic look with a twist on the style of modern technology. Now your speakers can blend in well with your computer, television, record player or any other piece of technology. Edifier's Classic Speakers Just Got Better It's time to take our speakers and provide a massive upgrade. Equipped with all features of modern powered speakers. Fresh inputs include a optical, coaxial and wireless Bluetooth inputs. Experience HD audio for the first time. Full List of Inputs Newly added inputs such as optical and coaxial inputs upgrade our standard set of speakers into full HD set of bookshelf speakers. with the additions, we have also left the RCA connections in tact for keeping the option for RCA or AUX connections. Many o have relied on our RCA inputs and cables included. Also, achieve a wireless Bluetooth connection between you and your source like a phone or a laptop. Side Panel Controls Use the side panel knobs for adjusting the EQ to your liking. The controls are located on the active/powered speaker. Twist the knobs on the side control unit to fit for your own personal preference of sound. Change the sound by adjusting the knob on the active speaker. All Remote with the newly redesigned wireless remote, control Bluetooth connected devices. Control playback with the buttons located in the square with the Bluetooth logo.