Preamp: -16.3 dB GraphicEQ: 20 16.0; 27 15.9; 36 15.9; 47 15.2; 63 14.0; 84 12.3; 112 10.5; 150 7.7; 200 4.9; 267 3.5; 356 2.2; 474 1.0; 632 0.5; 843 0.2; 1125 0.6; 1500 3.1; 2000 5.9; 2667 8.7; 3557 9.8; 4743 9.4; 6325 8.4; 8434 5.5; 11247 0.3; 14998 -5.5; 20000 -17.2