Preamp: -13.6 dB GraphicEQ: 20 13.3; 27 13.2; 36 13.1; 47 12.5; 63 11.3; 84 9.5; 112 7.8; 150 5.3; 200 2.8; 267 1.8; 356 0.8; 474 -0.0; 632 -0.1; 843 -0.0; 1125 0.8; 1500 3.3; 2000 6.1; 2667 8.9; 3557 10.1; 4743 9.2; 6325 7.6; 8434 4.1; 11247 -1.5; 14998 -7.2; 20000 -18.9