Preamp: -19.9 dB GraphicEQ: 20 19.6; 27 15.4; 36 11.6; 47 8.3; 63 4.9; 84 2.4; 112 1.2; 150 0.6; 200 -0.3; 267 0.3; 356 0.6; 474 0.8; 632 0.7; 843 0.4; 1125 0.3; 1500 -0.0; 2000 -4.9; 2667 -3.9; 3557 -3.4; 4743 -9.0; 6325 -4.8; 8434 -5.7; 11247 -11.0; 14998 4.6; 20000 -13.3