Preamp: -4.8 dB
GraphicEQ: 20 -6.0; 27 -6.0; 36 -5.8; 47 -5.8; 63 -6.0; 84 -6.5; 112 -6.7; 150 -6.5; 200 -6.3; 267 -4.7; 356 -3.1; 474 -1.9; 632 -0.4; 843 0.6; 1125 -0.1; 1500 -0.6; 2000 -1.5; 2667 0.2; 3557 1.2; 4743 -0.8; 6325 4.5; 8434 -6.0; 11247 -2.4; 14998 0.5; 20000 -3.6