Preamp: -6.8 dB
GraphicEQ: 20 -4.8; 27 -4.5; 36 -4.1; 47 -4.0; 63 -4.2; 84 -4.7; 112 -4.9; 150 -4.8; 200 -4.8; 267 -3.3; 356 -2.0; 474 -1.1; 632 0.1; 843 0.6; 1125 -0.1; 1500 -0.6; 2000 -3.7; 2667 -4.2; 3557 0.2; 4743 -5.8; 6325 1.9; 8434 -4.1; 11247 6.5; 14998 -3.5; 20000 1.3