Preamp: -6.0 dB
GraphicEQ: 20 -3.4; 27 -3.3; 36 -2.9; 47 -2.8; 63 -2.9; 84 -3.3; 112 -3.5; 150 -3.4; 200 -3.4; 267 -2.1; 356 -1.1; 474 -0.3; 632 0.5; 843 0.7; 1125 -0.1; 1500 -0.2; 2000 1.0; 2667 4.6; 3557 5.7; 4743 1.8; 6325 2.6; 8434 -7.6; 11247 -1.2; 14998 -1.6; 20000 -12.5