Preamp: -6.3 dB
GraphicEQ: 20 -0.5; 27 -0.6; 36 -0.7; 47 -0.8; 63 -1.2; 84 -1.9; 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 4.6; 6325 2.7; 8434 0.1; 11247 -4.2; 14998 -9.4; 20000 -24.3