Edifier 2.1 Subwoofer R101v Multimedia Mini Speaker
TOTAL POWER OUTPUT: RMS 2W2+4.5W1
SIGNAL TO NOISE RATIO:≥85dBA
INPUT SENSITIVITY:≥Satellite 350mV±50mV | Subwoofer 250mV±50mV
DISTORTION:≤0.5
ADJUSTMENT: Master volume controlChannel
SUBWOOFER UNIT: 4 inch (102mm), Magnetically shielded, 6Ω, with bass reflection port
MIDRANGE UNIT: 2 inch x 2¾ inch (50mm x 70mm), Magnetically shielded, 4Ω
DIMESION：162mm×226mm×206mm (WHD)
WEIGHT:2.3Kg
From @amitbepari