Get ready for crystal clear and distortion-free sound experience with Edifier R1280DBs active Bluetooth bookshelf speaker. Connect the speaker wirelessly to your phone, tablet, and laptop by the latest Bluetooth technology. You don't have to deal with a tangled mess of cords. It designed to let you enjoy the studio-quality sound for music, videos, and movies. The adjustable dials located on the side of the speaker to control volume, bass, and treble more accurately. • Treble dial • Bass dial • Master volume control/input selection Press: input mode switch (Line in 1, Line in 2, Optical, Coaxial, Bluetooth) Press and hold: power on/off Press and hold: disconnect Bluetooth in Bluetooth mode • Power indicator Bluetooth 5.0 Pair the speaker wirelessly to your phone, tablet, or laptop by the latest Bluetooth technology, suitable for iOS, Android, Mac, or Windows devices. Sub-out & OPT/COAX Inputs A sub-out port for connecting an extra active subwoofer. Optical and coaxial inputs make sure you will always enjoy the lossless sound quality. Dual RCA inputs for phone, TV, DVD, and PC connection, support connect two devices at once. Wireless Remote Equipped with a wireless remote for easy control of volume, mute/unmute, sound field extension, switch OPT/COAX mode, switch line-in, and Bluetooth mode. Removable Mesh Grille The removable mesh can effectively prevent dirt enter the speaker, or you can remove the mesh to clean the speaker with a dry cloth when needed. Wooden Enclosure Classic MDF(Medium-density fibreboard) wooden finish fits perfectly into your living room, study room, or office. It can also effectively prevent resonance. Cables Included All cables included for a quick connection. Speaker connecting cableRCA to RCA audio cable3.5 mm-RCA audio cableFiber optic audio cable R1280DBs R1280Ts R1700BTs Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 3,803 4.6 out of 5 stars 1,884 4.6 out of 5 stars 2,123 Price $159.99$159.99 $129.99$129.99 $199.99$199.99 TOTAL POWER OUTPUT: R/L: 21W+21W RMS R/L: 21W+21W RMS RMS R/L(high): 15W+15W, R/L(mid-low): 18W+18W SIGNAL TO NOISE RATIO: ≥85dBA ≥85dBA ≥85dBA FREQUENCY RESPONSE: 51Hz-20KHz 52Hz-20KHz 52Hz-20KHz INPUT SENSITIVITY: LINE IN1: R/L:500±50mV LINE IN2: R/L:600±50mV Optical /Coaxial: R/L:350±50mFFS Bluetooth: R/L:700±50mFFS LINE IN 1: 500mV±50mV LINE IN 2: 700mV±50mV LINE IN 1: 700±50mV LINE IN 2: 550±50mV Bluetooth: 400±50mV INPUT TYPE: RCA x2, Bluetooth, Optical, Coaxial RCA x2 RCA x2, Bluetooth BASS DRIVER: 4 inch (116mm) 4 inch (116mm) 4 inch (116mm) TREBLE DRIVER: Φ13 mm silk dome Φ13 mm silk dome Φ19 mm silk dome DIMENSIONS [PER SPEAKER]: 5.7 x 7.7 x 9.2 in 5.7 x 7.7 x 9.2 in 6.1 x 8.4 x 10 in ACTIVE/PASSIVE: Active Active Active REMOTE CONTROL: ✓ ✓ ✓