Preamp: -4.1 dB
GraphicEQ: 20 -3.5; 27 -3.2; 36 -2.4; 47 -1.6; 63 -0.9; 84 -0.7; 112 -0.8; 150 -1.6; 200 -3.2; 267 -3.5; 356 -3.4; 474 -2.8; 632 -1.1; 843 0.4; 1125 -0.6; 1500 -3.6; 2000 -3.6; 2667 -1.2; 3557 -1.0; 4743 0.4; 6325 3.8; 8434 -3.3; 11247 -8.9; 14998 -10.3; 20000 -14.2