Preamp: -6.3 dB
GraphicEQ: 20 -1.0; 27 -1.1; 36 -1.1; 47 -1.2; 63 -1.4; 84 -2.1; 112 -2.7; 150 -2.8; 200 -2.8; 267 -1.2; 356 0.4; 474 0.8; 632 0.5; 843 0.2; 1125 0.6; 1500 2.3; 2000 4.0; 2667 5.7; 3557 6.0; 4743 4.5; 6325 2.4; 8434 -0.3; 11247 -4.7; 14998 -9.9; 20000 -24.8