Preamp: -16.5 dB GraphicEQ: 20 16.2; 27 16.1; 36 16.0; 47 15.3; 63 13.9; 84 12.1; 112 10.2; 150 7.2; 200 4.3; 267 2.8; 356 1.4; 474 0.3; 632 0.1; 843 0.0; 1125 0.7; 1500 3.3; 2000 6.2; 2667 9.2; 3557 10.5; 4743 10.0; 6325 9.1; 8434 6.2; 11247 0.9; 14998 -4.8; 20000 -16.5