Preamp: -4.5 dB
GraphicEQ: 20 -0.5; 27 -0.6; 36 -0.6; 47 -0.8; 63 -1.5; 84 -2.7; 112 -3.8; 150 -3.9; 200 -4.1; 267 -2.7; 356 -1.4; 474 -1.0; 632 -0.7; 843 -0.3; 1125 0.9; 1500 2.2; 2000 3.2; 2667 4.2; 3557 3.6; 4743 2.3; 6325 1.1; 8434 -1.9; 11247 -7.2; 14998 -13.0; 20000 -24.7