Preamp: -7.1 dB
GraphicEQ: 20 -6.0; 27 -5.5; 36 -4.7; 47 -4.2; 63 -4.0; 84 -4.0; 112 -3.7; 150 -3.7; 200 -3.5; 267 -2.1; 356 -1.0; 474 -0.2; 632 0.5; 843 0.6; 1125 -0.0; 1500 -0.1; 2000 1.9; 2667 6.2; 3557 6.8; 4743 0.8; 6325 0.7; 8434 -7.4; 11247 3.8; 14998 -0.4; 20000 -6.3