Preamp: -4.5 dB
GraphicEQ: 20 -2.0; 27 -2.1; 36 -2.1; 47 -2.3; 63 -3.0; 84 -4.2; 112 -5.3; 150 -5.1; 200 -4.9; 267 -3.2; 356 -1.6; 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 2.1; 6325 0.6; 8434 -2.7; 11247 -8.2; 14998 -14.0; 20000 -25.7