Preamp: -11.1 dB GraphicEQ: 20 -3.4; 27 -3.2; 36 -2.8; 47 -3.0; 63 -3.3; 84 -3.8; 112 -3.9; 150 -3.5; 200 -3.0; 267 -1.6; 356 -1.0; 474 -0.9; 632 -0.5; 843 0.1; 1125 0.5; 1500 1.4; 2000 1.5; 2667 3.1; 3557 7.6; 4743 10.8; 6325 6.3; 8434 -0.6; 11247 2.4; 14998 -10.8; 20000 -17.6