Preamp: -4.0 dB
GraphicEQ: 20 -2.5; 27 -3.3; 36 -3.7; 47 -4.3; 63 -5.2; 84 -6.2; 112 -6.8; 150 -7.0; 200 -6.9; 267 -5.4; 356 -3.8; 474 -2.2; 632 -0.2; 843 0.4; 1125 -0.5; 1500 -2.3; 2000 -5.6; 2667 -6.6; 3557 -6.4; 4743 -6.8; 6325 2.8; 8434 -5.3; 11247 -9.1; 14998 3.7; 20000 -13.7