Preamp: -3.9 dB
GraphicEQ: 20 -2.1; 27 -2.7; 36 -2.9; 47 -3.4; 63 -4.1; 84 -4.9; 112 -5.5; 150 -5.7; 200 -5.6; 267 -4.3; 356 -2.7; 474 -1.5; 632 -0.2; 843 0.4; 1125 0.1; 1500 0.3; 2000 0.1; 2667 2.1; 3557 3.2; 4743 -2.4; 6325 3.6; 8434 -7.0; 11247 -4.5; 14998 -6.6; 20000 -2.5