Preamp: -13.7 dB GraphicEQ: 20 13.4; 27 13.3; 36 13.2; 47 12.4; 63 10.9; 84 8.9; 112 7.0; 150 4.4; 200 2.0; 267 1.0; 356 -0.1; 474 -0.7; 632 -0.5; 843 -0.2; 1125 0.9; 1500 3.3; 2000 5.8; 2667 8.4; 3557 9.4; 4743 8.5; 6325 7.0; 8434 3.7; 11247 -1.8; 14998 -7.6; 20000 -19.3