Preamp: -14.0 dB GraphicEQ: 20 -3.0; 27 -3.1; 36 -3.1; 47 -3.5; 63 -4.3; 84 -5.4; 112 -6.2; 150 -6.7; 200 -6.9; 267 -5.5; 356 -4.0; 474 -2.7; 632 -1.0; 843 0.2; 1125 0.0; 1500 0.1; 2000 -0.5; 2667 -0.5; 3557 1.5; 4743 -1.1; 6325 2.2; 8434 -5.4; 11247 -1.6; 14998 -0.1; 20000 13.7