Preamp: -3.5 dB
GraphicEQ: 20 -5.2; 27 -4.7; 36 -3.5; 47 -3.0; 63 -1.9; 84 -3.5; 112 -5.4; 150 -4.9; 200 -4.0; 267 -3.0; 356 -2.2; 474 -0.9; 632 -0.1; 843 0.1; 1125 0.3; 1500 1.5; 2000 1.7; 2667 -0.6; 3557 3.2; 4743 1.0; 6325 -0.3; 8434 0.8; 11247 0.2; 14998 -2.1; 20000 -9.0