Preamp: -10.7 dB
GraphicEQ: 20 -6.3; 27 -5.7; 36 -4.8; 47 -4.3; 63 -4.1; 84 -4.4; 112 -4.5; 150 -4.4; 200 -4.2; 267 -2.4; 356 -0.6; 474 0.8; 632 1.9; 843 1.5; 1125 -0.7; 1500 -2.7; 2000 1.9; 2667 4.5; 3557 3.3; 4743 3.7; 6325 3.8; 8434 4.0; 11247 -1.8; 14998 10.4; 20000 -10.4