Edifier R1280DB Wood 2.0 Book Shelf Speakers Bluetooth Optical Input42 Watts Wood Grain Edifier's Speakers Just Got Better The R1280DB has the classic look you love with all new features of modern powered Bluetooth speakers. The clean wooden finish of the R1280DB bookshelf speakers leave a lasting impression of elegance and luxury. The upgraded specs accommodate a standard of professionalism while improving quality and performance. The naturally fine tuned Bluetooth bookshelf speaker is enjoyable in just about any setting enhancing the style of your domestic living space. All New Style - A newly refined look you love with a twist. Black wood keeps the classic look with a fresh twist on the style of modern technology. Innovation and style are important elements that accompany the feel of the R1280DB Bluetooth bookshelf speakers. Hi-tech quality and style drive the overall experience of this powerful black bookshelf speaker. Upon first glance the black wood finish gives any reviewer the impression of a sleek and stealthy Bluetooth speaker ready to deliver powerful performance. On-board Controls - Adjust the EQ using the on-board controls located on the active/powered Bluetooth speaker. Treble, bass, and volume knobs located on the side panel. The clear accessibility to on-board controls and modern functionality heighten the amiability of the R1280BD powered Bluetooth speakers. Clear and concise controls compliment the manual providing uninterrupted playtime. Fully Featured Inputs - Achieve HD audio with the help of the optical and coaxial inputs which are additions to the R1280DB Bluetooth speakers. We have kept the two RCA connections for both RCA and AUX connection. Also, wirelessly connect to your phone or laptop with Bluetooth. Edifier Bluetooth bookshelf speaker specs provide for the quintessential modern experience. Comprehension and control, all at your fingertips. Wireless Remote - Easily switch between inputs, adjust volume and power with the use of the remote. The features of our black remote add that extra layer of modern delight. Comfort and convenience is what the R1280DB seeks to provide with inclusion of the remote. Control at your fingertips yet again, with the R1280DB Bluetooth powered bookshelf speakers. Product Features TOTAL POWER OUTPUT: R/L: 21W+21W RMS SIGNAL TO NOISE RATIO: ≥85dBA (A) NOISE LEVEL: ≤25dB (A) INPUT SENSITIVITY: LINE IN1: R/L:450±50mV INPUT SENSITIVITY: LINE IN2: R/L:550±50mV INPUT SENSITIVITY: OPT/COA: R/L:500±50mFFS INPUT SENSITIVITY: Bluetooth: R/L:700±50mFFS FREQUENCY RESPONSE:55Hz-20KHz BASS UNIT:4 inch (116mm) TWEETER UNIT:: Φ13mm silk dome tweeter DIMENSON:5.75in x 9.5in x 7in (WxHxD) Includes 2X Speakers, Remote Control, Speaker Connecting Cable, RCA to RCA cable, 3.5 mm to RCA cable, Fiber Optic Audio cable, User Manual