Edifier R1855DB Active 2.0 Bluetooth Bookshelf Speakers

Comprehensive Design for Style and Performance The MDF enclosure is designed not only for catching friends’ eyes, but also for reducing distortion and minimizing acoustic resonance. Each speaker base is angled at a 10-degree incline for dynamic precision and delivery. With this design, the woofers direct sound right to your ears. Quality Sound Performance Equipped with both Digital Signal Processing (DSP) and Dynamic Range Control (DRC), this product is perfectly tuned  to satisfy your pursuit of quality sound. Two 4-inch mid-range/bass drivers with Nomex diaphragm create rich lows. Meanwhile, two Φ19mm silk diaphragm treble drivers produce clear highs. Bluetooth Music Streaming Bluetooth 5.1 wireless connection provides a stable transmission with no wiring hassle. Multiple Inputs and Bass Output Line In, Coaxial, and Optical ports are ready for the connection with multiple devices. To scale up to a 2.1 music system, connect a subwoofer to the Sub Out port and then enjoy more powerful bass output. Easy Control Use the remote control or knobs on the rear panel for easy control of full functions.