Brand - Edifier, Model - Edifier S2000MKIII, Type - Bluetooth Speaker, Channel - 2:0, Connectivity - Bluetooth, RMS/Channel (Watt) - 15W x 2, RMS/Subwoofer (Watt) - 50W x 2, Output Power - 130W, Signal to Noise Ratio (dB) - >-90dB(A), Frequency (Hz - KHz) - 45Hz - 40KHz, Sensitivity - 600+-50mV (Line In 1), 800+-50mV (Line In 2), 350+-50mFFs (OPT/COAX), 450+-50mFFs (Bluetooth), Bluetooth Version - Bluetooth 5.0, Input Interface - Line In 1, Line In 2, Optical/Coaxial, Bluetooth, Dimensions (WxHxD) - 342 x 198mm, Feature - Bluetooth V5.0 with Qualcomm aptX HD decoding, High-efficiency Class-D digital power amplification, OLED LCD screen displays source, volume, sound effects modes, Digital audio signal with a sample rate up to 24BIT/192KHZ, Electronic crossovers and dynamic control based on dual advanced DSP chips, Multi-Input, Simultaneously Connected, Treble, Bass, and Volume are Individually Adjustable, Near-Field Active Tri-Amped 130w Studio Monitor Speakers for Audiophiles with Wireless, Line-in and Optical Input, Others - NOISE LEVEL: <-25dB(A), Listening presets: Monitor, Dynamic, Classical, and Vocal, L/R (treble): 15W+15W RMS, L/R (mid-range bass): 50W + 50W RMS, Specialty - Powered Bluetooth Bookshelf 2.0 Speaker, IR remote control, Planar diaphragm tweeters, 5.5 Inch aluminium diaphragm drivers, PVC side panels with matte black finish, Dual DSP Digital Audio Processing, Switch Between Four EQ Preset Modes, Digital Display is Intuitive and Clear, Part No - S2000MKIII, Warranty - 1 Year, Country of Origin - China, Made in/ Assemble - China