Preamp: -8.5 dB
GraphicEQ: 20 -0.3; 27 -0.4; 36 -0.4; 47 -0.5; 63 -1.0; 84 -2.1; 112 -3.2; 150 -3.6; 200 -4.1; 267 -3.1; 356 -2.1; 474 -1.7; 632 -1.1; 843 -0.4; 1125 1.0; 1500 3.3; 2000 5.5; 2667 7.7; 3557 8.2; 4743 7.2; 6325 5.5; 8434 2.0; 11247 -3.6; 14998 -9.3; 20000 -21.0