Preamp: -9.3 dB GraphicEQ: 20 1.4; 27 0.5; 36 0.1; 47 -0.5; 63 -1.4; 84 -2.5; 112 -3.4; 150 -3.9; 200 -4.2; 267 -2.6; 356 -0.7; 474 0.6; 632 1.3; 843 1.2; 1125 -0.3; 1500 0.3; 2000 3.1; 2667 3.2; 3557 2.4; 4743 4.5; 6325 8.7; 8434 -3.3; 11247 -4.9; 14998 9.0; 20000 -6.6