Preamp: -6.4 dB
GraphicEQ: 20 -0.4; 27 -0.5; 36 -0.6; 47 -0.6; 63 -0.8; 84 -1.5; 112 -2.2; 150 -2.4; 200 -2.6; 267 -1.3; 356 0.1; 474 0.5; 632 0.3; 843 0.1; 1125 0.7; 1500 2.4; 2000 4.1; 2667 5.8; 3557 6.1; 4743 4.7; 6325 2.8; 8434 0.2; 11247 -4.2; 14998 -9.4; 20000 -24.2