With 100W of Class-D amplification, the Eris E5 BT speakers deliver studio-quality sound while providing the convenience of Bluetooth® wireless technology. While Bluetooth is ideal for connecting mobile devices, you also have all the necessary plugs to make the Eris E5 BT the center of your listening experience. Connect your audio interface to the balanced stereo inputs on 6.35 mm TRS jacks. Connect your turntable preamp, games console and more to the stereo RCA inputs. Or connect almost anything else to the front-panel 3.5mm stereo line-level auxiliary input. You also have a built-in headphone amplifier if you want to keep listening without disturbing your neighbors. Use the built-in low and high frequency adjustment controls to tailor the Eris E5 BT to your personal listening environment and taste. Want more bass? Connect an Eris Sub8 to the balanced 6.35mm subwoofer output. With studio-quality sound, versatile connections and a sleek, compact design, the Eris E5 BT speakers are an excellent choice for music lovers and creators alike.