Preamp: -3.6 dB
GraphicEQ: 20 -2.4; 27 -2.3; 36 -1.9; 47 -1.6; 63 -1.3; 84 -1.0; 112 -0.4; 150 0.0; 200 -0.9; 267 -1.4; 356 -1.9; 474 -2.0; 632 -1.2; 843 -0.1; 1125 0.4; 1500 2.0; 2000 3.0; 2667 1.9; 3557 3.3; 4743 2.8; 6325 -0.2; 8434 -3.5; 11247 -3.5; 14998 -12.0; 20000 -6.1