Preamp: -16.0 dB GraphicEQ: 20 15.7; 27 15.6; 36 15.5; 47 15.0; 63 13.9; 84 12.3; 112 10.7; 150 7.6; 200 4.6; 267 3.0; 356 1.4; 474 0.3; 632 0.1; 843 0.0; 1125 0.7; 1500 3.3; 2000 6.0; 2667 8.9; 3557 10.0; 4743 9.4; 6325 8.3; 8434 5.3; 11247 -0.1; 14998 -5.8; 20000 -17.5