Preamp: -6.3 dB
GraphicEQ: 20 -4.2; 27 -3.9; 36 -3.4; 47 -3.2; 63 -3.4; 84 -3.9; 112 -4.2; 150 -4.3; 200 -4.4; 267 -3.2; 356 -2.4; 474 -1.0; 632 0.0; 843 0.5; 1125 -0.0; 1500 -0.7; 2000 -1.2; 2667 2.9; 3557 6.0; 4743 1.8; 6325 -1.1; 8434 -3.6; 11247 -2.0; 14998 -8.9; 20000 -7.6