Set up your home studio with these Edifier active bookshelf speakers. The Bluetooth technology lets you connect devices wirelessly, while the optical, digital coaxial and two stereo RCA inputs allow lossless connection of up to four sources. These Edifier active bookshelf speakers feature separate bass and treble volume knobs for controlling the output to your taste, and the 10-degree angled design provides directed sound. 70W nominal power handling Helps ensure rich, dynamic sound. 3/4′′ silk tweeter Offers crisp high frequencies. 2-way speaker system Sounds like 1 source rather than several separate sources. Built-in Bluetooth Offers easy connectivity to your compatible device. Remote Lets you make adjustments from across the room. 60Hz – 20kHz frequency response Ensures a wide range of accurately reproduced sound. Volume control Lets you easily adjust the listening level to suit your preferences.