Preamp: -4.2 dB
GraphicEQ: 20 -2.5; 27 -2.8; 36 -2.7; 47 -3.0; 63 -3.5; 84 -4.2; 112 -4.6; 150 -5.0; 200 -5.0; 267 -3.5; 356 -2.1; 474 -1.0; 632 0.2; 843 0.6; 1125 0.1; 1500 0.7; 2000 0.4; 2667 1.3; 3557 2.8; 4743 0.8; 6325 3.9; 8434 -5.0; 11247 -1.9; 14998 -7.4; 20000 -12.2