Preamp: -8.5 dB
GraphicEQ: 20 0.2; 27 0.1; 36 0.1; 47 -0.1; 63 -0.8; 84 -2.0; 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 7.3; 6325 5.8; 8434 2.5; 11247 -3.1; 14998 -8.8; 20000 -20.5