Preamp: -2.4 dB
GraphicEQ: 20 -2.3; 27 -4.6; 36 -5.9; 47 -7.3; 63 -9.6; 84 -8.6; 112 -6.8; 150 -5.6; 200 -2.7; 267 -0.1; 356 0.2; 474 0.7; 632 0.4; 843 0.0; 1125 0.8; 1500 2.1; 2000 -2.0; 2667 -5.5; 3557 1.3; 4743 -3.0; 6325 -6.6; 8434 -3.4; 11247 -3.7; 14998 -8.0; 20000 -18.6