Preamp: -2.2 dB
GraphicEQ: 20 -2.7; 27 -2.9; 36 -2.7; 47 -2.6; 63 -2.7; 84 -3.0; 112 -3.1; 150 -3.0; 200 -3.3; 267 -2.0; 356 -1.1; 474 -0.4; 632 0.4; 843 0.6; 1125 -0.1; 1500 -0.6; 2000 -1.9; 2667 -1.6; 3557 0.9; 4743 -0.7; 6325 1.9; 8434 -5.1; 11247 -1.0; 14998 1.1; 20000 -0.8