Preamp: -14.0 dB GraphicEQ: 20 13.7; 27 13.6; 36 13.5; 47 13.0; 63 11.9; 84 10.3; 112 8.7; 150 6.1; 200 3.5; 267 2.4; 356 1.2; 474 0.3; 632 0.1; 843 0.0; 1125 0.7; 1500 3.2; 2000 5.8; 2667 8.5; 3557 9.6; 4743 8.8; 6325 7.3; 8434 4.0; 11247 -1.6; 14998 -7.3; 20000 -19.0