Preamp: -3.1 dB
GraphicEQ: 20 -1.0; 27 -0.7; 36 -0.1; 47 0.1; 63 0.0; 84 -0.7; 112 -1.3; 150 -2.1; 200 -2.8; 267 -2.3; 356 -1.8; 474 -1.5; 632 -0.6; 843 0.1; 1125 0.2; 1500 0.8; 2000 1.3; 2667 0.5; 3557 1.2; 4743 0.0; 6325 2.0; 8434 -4.4; 11247 -1.7; 14998 -1.0; 20000 2.8