Preamp: -5.1 dB GraphicEQ: 20 4.8; 27 4.5; 36 4.4; 47 3.8; 63 2.6; 84 0.4; 112 -2.1; 150 -4.2; 200 -5.2; 267 -4.3; 356 -3.1; 474 -2.2; 632 -0.9; 843 -0.1; 1125 0.1; 1500 1.6; 2000 4.2; 2667 1.7; 3557 -2.9; 4743 -2.7; 6325 -5.9; 8434 0.3; 11247 1.5; 14998 -1.6; 20000 -7.9