Preamp: -13.1 dB GraphicEQ: 20 12.8; 27 12.7; 36 12.6; 47 12.2; 63 11.3; 84 9.8; 112 8.3; 150 5.7; 200 3.1; 267 1.9; 356 0.8; 474 -0.0; 632 -0.1; 843 -0.0; 1125 0.8; 1500 3.2; 2000 5.7; 2667 8.3; 3557 9.2; 4743 8.3; 6325 6.9; 8434 3.5; 11247 -2.0; 14998 -7.7; 20000 -19.4