Preamp: -3.8 dB
GraphicEQ: 20 -3.2; 27 -2.9; 36 -2.3; 47 -1.8; 63 -1.6; 84 -1.5; 112 -1.3; 150 -0.9; 200 -0.8; 267 0.1; 356 0.5; 474 0.4; 632 0.7; 843 0.7; 1125 -0.0; 1500 0.3; 2000 0.2; 2667 -0.5; 3557 3.5; 4743 2.6; 6325 2.9; 8434 0.0; 11247 1.6; 14998 1.3; 20000 -0.9