Preamp: -3.3 dB
GraphicEQ: 20 -2.0; 27 -2.4; 36 -2.5; 47 -2.7; 63 -3.2; 84 -3.9; 112 -4.3; 150 -4.3; 200 -4.3; 267 -2.8; 356 -1.6; 474 -0.5; 632 0.5; 843 0.8; 1125 -0.2; 1500 -0.7; 2000 -0.8; 2667 -0.2; 3557 1.8; 4743 1.5; 6325 3.0; 8434 -3.6; 11247 1.9; 14998 -3.2; 20000 -6.7