Preamp: -27.3 dB GraphicEQ: 20 27.0; 27 24.0; 36 21.6; 47 19.3; 63 16.7; 84 14.1; 112 12.0; 150 9.9; 200 8.0; 267 7.5; 356 6.9; 474 6.0; 632 4.9; 843 2.5; 1125 -1.6; 1500 -6.1; 2000 -5.8; 2667 -4.3; 3557 -3.9; 4743 -4.4; 6325 -0.4; 8434 -6.8; 11247 -5.7; 14998 -6.1; 20000 -3.3