Preamp: -3.2 dB
GraphicEQ: 20 -16.4; 27 -15.1; 36 -13.6; 47 -12.4; 63 -11.5; 84 -10.9; 112 -10.1; 150 -9.0; 200 -7.5; 267 -5.0; 356 -3.2; 474 -2.1; 632 -0.8; 843 0.1; 1125 0.3; 1500 1.1; 2000 1.8; 2667 0.7; 3557 -0.2; 4743 1.1; 6325 1.6; 8434 2.9; 11247 -5.7; 14998 -3.1; 20000 -17.0