Technical Index Audio Output Level:2.1V Frequency Response:10Hz-30kHz(±0.5dB) SNR:≥108dB(A) Distortion:≤0.005% (1kHz OP) Dynamic Range:≥110dB Analog Output:One is tube output, another OPA output Digital Output:coaxial Tube:6N8P×2 Overall Power Consumption:90W Dimension:375mm(W)×205mm(H)×345mm(D) Net Weight:10 kg