Gateway DTSS2410 24-Inch premium DXP Audio 7 Watts RMS x 2 channels at 8 Ohms and =10% THD+N Signal-to-Noise Ratio &gt;65 dBA Line Input Impedance &gt;10K Ohms Connectors - PC Audio Connector - 3.5mm phone plug, PC microphone Connector - 3.5 phone plug, Aux Input - Right / Left RCA Female Connector, Left /Right Headphone Connector - 3.5mm phone jack connector, Microphone Connector - 3.5mm phone jack connector, Power input, Audio input Approximate Unit Dimensions - 22.49 (W) x 2.36 (D) x 3.15 (H)