Preamp: -4.3 dB
GraphicEQ: 20 -1.5; 27 -1.4; 36 -0.8; 47 -0.6; 63 -0.6; 84 -0.8; 112 -1.0; 150 -1.1; 200 -1.3; 267 -0.3; 356 0.2; 474 0.5; 632 0.9; 843 0.7; 1125 -0.1; 1500 -0.9; 2000 -2.0; 2667 0.7; 3557 4.0; 4743 3.6; 6325 2.5; 8434 -4.6; 11247 -1.1; 14998 -8.6; 20000 -4.0