Do you love the classic Edifier R1280 powered bookshelf speakers? Then you'll love the R1280DB version that adds Bluetooth connectivity as well as optical and coaxial inputs! Or, if you're new to Edifier, you'll find these White Bluetooth bookshelf speakers have the specs needed for the quintessential modern listening experience while the clean wooden finish leaves a lasting impression of elegance and luxury. Bass, treble, and volume dials are located on the side panel of the active speaker for easy access. The included wireless remote lets you easily switch between inputs, adjust volume, turn them on or off. A special section provides Bluetooth playback controls such as play, pause, etc. Bluetooth pairing capability to stream audio playback from compatible devices. Dual RCA inputs to avoid tedious plugging and unplugging. Frequency response: 55 Hz to 20 kHz. Built-in amplifier (21 watts x 2 speakers) so there is no need for outside amplifier or receiver-just plug into source and play. Optical input for lossless digital connection to TVs, DVD players, and gaming consoles. Coaxial input. Ideal for mini home theaters, gaming consoles, computers, TVs, cell phones, etc. 4-in. bass driver and 13-mm silk dome tweeter in each speaker. Bass, treble, and volume dials located on side panel of the active speaker. High-quality MDF wooden enclosures minimize acoustic resonance. Includes wireless remote that manages volume, input sources, and Bluetooth controls, 8. 2-ft. speaker connecting cable, 5. 5-ft. RCA to RCA cable, 5. 5-ft. 3. 5-mm to dual RCA audio cable, optical cable, and user manual. White. Safety Data Sheet