Preamp: -31.0 dB GraphicEQ: 20 3.6; 27 3.0; 36 2.7; 47 2.1; 63 1.2; 84 0.1; 112 -0.7; 150 -1.3; 200 -1.9; 267 -1.6; 356 -1.6; 474 -2.1; 632 -1.3; 843 -0.3; 1125 0.5; 1500 2.0; 2000 2.1; 2667 1.4; 3557 2.1; 4743 3.3; 6325 6.4; 8434 1.5; 11247 -6.7; 14998 6.7; 20000 30.7