Preamp: -5.4 dB GraphicEQ: 20 5.1; 27 4.2; 36 3.5; 47 2.6; 63 1.2; 84 -0.5; 112 -2.0; 150 -3.2; 200 -4.0; 267 -2.9; 356 -1.5; 474 -0.0; 632 1.2; 843 0.9; 1125 -0.3; 1500 -0.6; 2000 0.3; 2667 2.9; 3557 3.1; 4743 4.7; 6325 3.9; 8434 -5.0; 11247 0.0; 14998 1.1; 20000 0.5