Preamp: -4.3 dB
GraphicEQ: 20 -0.8; 27 -1.8; 36 -2.1; 47 -2.3; 63 -2.6; 84 -2.8; 112 -2.5; 150 -1.8; 200 -1.2; 267 0.4; 356 1.4; 474 1.6; 632 1.6; 843 1.0; 1125 -0.1; 1500 0.3; 2000 1.1; 2667 0.6; 3557 2.9; 4743 4.0; 6325 0.6; 8434 -1.7; 11247 2.7; 14998 -1.5; 20000 -5.0