Yushchenko multimedia sound equipment multimedia Audio-visual equipment

Yushchenko multimedia multimedia audio-visual equipment sound equipment Speaker output impedance:? 4-8 ohm SNR:? ≥80dB Harmonic Distortion:? ≤0.5% Input Sensitivity:? 550mV treble adjustment:? +/- 14dB (10KHz)? bass adjustment: +/- 14dB (10KHz) Size:? 430mm X 280mm X 83mm Weight nude:? 2.9KG Total weight:? 2.5KG direct sunlight or near a heat source, do not install the product in an enclosed space? inside, be sure to stay around the product at least 4 inches of space for ventilation? Do not yet self-open the case, in order to prevent accidents click! Do not like electric heaters, stoves, or other heating device placed next to the machine? Do not expose this appliance to rain or wet environment! When a long time, unplug the power cord