Preamp: -13.2 dB GraphicEQ: 20 12.9; 27 12.8; 36 12.8; 47 12.1; 63 10.9; 84 9.2; 112 7.4; 150 4.8; 200 2.3; 267 1.1; 356 -0.0; 474 -0.7; 632 -0.5; 843 -0.2; 1125 0.9; 1500 3.2; 2000 5.6; 2667 8.1; 3557 8.9; 4743 8.2; 6325 7.0; 8434 4.0; 11247 -1.3; 14998 -7.1; 20000 -18.8