Preamp: -16.0 dB GraphicEQ: 20 15.7; 27 15.6; 36 15.5; 47 14.8; 63 13.4; 84 11.6; 112 9.7; 150 6.8; 200 4.0; 267 2.7; 356 1.3; 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 9.8; 6325 8.6; 8434 5.4; 11247 -0.1; 14998 -5.8; 20000 -17.5