Total power output:24Wx2 + 36Wx2 (DRC On)
Signal to noise ratio:?85dB
Distortion:?0.5%
Chanel Separation:?45dB
Input sensitivity:LINE 1: 900±50 mVLINE 2: 700±50 mV Optical:950±50 mFFs
Audio input:RCA, Optical, Bluetooth
Speaker unit:Tweeter: 19mm silk dome tweeter, Bass: 4 inch (116mm)
Dimension:Active speaker: 174x289x252 (mm) Passive speaker : 174x289x238 (mm)
Weight:Net 10.5Kg

https://tech-in.gr/product/speaker-edifier-r2000db-black/