Features 1 Active bookshelf speaker system with 24W total power output2 100 MDF wooden enclosures to minimize resonance3 Magnetically shielded speakers4 Calibrated flared bass reflect port in front of the speaker cabinet5 Dual RCA inputs for connectivity to multiple audio sources6 Universal 110V 240V power supplySpecifications 1 Model R980T2 Total power output RMS 12W 2 THD N 10 3 Signal to noise ratio ≥ 85dBA4 THD Total harmonic distortion ≤0 5 5 Frequency response 70Hz 20kHz6 Input type 3 5mm stereo RCA7 Input sensitivity PC 700±50mVAUX 550±50mV THD N 1 8 Adjustment Master volume and separate bass adjustment9 Bass driver 4 inch 116mm magnetically shielded 6Ω10 Treble driver Φ13 mm silk dome magnetically shielded 4Ω11 Dimension 140 226 197mmPackage include 2 Speaker1 AUX Cable1 Warranty Card1 User Manual