Preamp: -9.2 dB GraphicEQ: 20 4.8; 27 2.9; 36 1.8; 47 0.7; 63 -0.6; 84 -2.0; 112 -3.1; 150 -3.9; 200 -4.3; 267 -3.1; 356 -1.6; 474 -0.1; 632 1.9; 843 1.0; 1125 0.1; 1500 -0.1; 2000 -0.1; 2667 5.2; 3557 6.4; 4743 4.6; 6325 8.9; 8434 -5.2; 11247 -5.0; 14998 6.4; 20000 -4.2