Preamp: -8.1 dB GraphicEQ: 20 2.3; 27 1.9; 36 1.8; 47 1.4; 63 0.8; 84 0.0; 112 -0.6; 150 -1.1; 200 -1.6; 267 -1.1; 356 -0.7; 474 -0.4; 632 0.3; 843 0.5; 1125 -0.0; 1500 0.3; 2000 0.5; 2667 -0.4; 3557 -1.2; 4743 1.8; 6325 7.8; 8434 7.3; 11247 -8.0; 14998 -5.6; 20000 -14.0