and −10 dBV consumer level is Δ L = 11.78 dB (12 dB). The level difference between dBu level and dBV level is Δ L = 2.2 dB. 0 dBV equals 2.2 dBu or 0 dBu equals −2.2 dBV. The conversion from level L(dBu) to voltage (volt) is V = 0.775 × 10(L/20). The conversio...