The Edifier Studio R1100 2.0 Speaker Set is a high-quality audio system with 42 watts of power. The speaker set is active, which means that it's equipped with an integrated amplifier. The Edifier Studio R1100 2.0 Speaker Set has double independent RCA inputs, so you can connect the speakers to multiple audio sources. You can also find the controls for
volume and bass on the back of the speaker.