R1600T III Features:Active bookshelf speaker system with 60W total power output Dual RCA inputs for connectivity to multiple audio sources Bass, treble and master volume controls located on the side panel Professional amplifier system with Digital Signal Processing and Dynamic Range Control Class D amplifier with 4inch bass drivers and Ф19mm silk dome tweeters Wireless remote control with mute and volume adjustment 100% MDF wooden enclosure to minimize acoustic resonance Specifications: Total power output: RMS 13W x 2 + 17W x 2 THD + N (testing level): 10% Signal to noise ratio: ≥85dBA Distortion: ≤0.1% Input sensitivity: PC: 700mV±50mVAux: 550mV±50mV Input impedance: 10KΩ Audio Input Type: Stereo RCA line-in ports Adjustment: Wireless remote control for volume and powerMaster Control for Volume, bass and treble adjustment Frequency Response: R/L: 3.3KHz - 20KHz | SW:30Hz-3KHz Subwoofer / bass unit: 4 inch (119mm), 6Ω Tweeter unit: Ф19mm, Silk dome tweeter, 6Ω Control panel: Volume, bass, treble, power indicator Dimension: 154 mm x 254mm x 214mm (W x H x D) Weight: 6.4Kg net | 7.4Kg gross