Preamp: -7.1 dB GraphicEQ: 20 -1.8; 27 -1.9; 36 -1.6; 47 -1.7; 63 -1.8; 84 -2.5; 112 -2.8; 150 -2.7; 200 -2.8; 267 -1.6; 356 -0.7; 474 -0.2; 632 0.6; 843 0.6; 1125 0.0; 1500 0.0; 2000 0.0; 2667 0.4; 3557 1.4; 4743 -0.1; 6325 2.2; 8434 0.3; 11247 6.8; 14998 -9.0; 20000 -2.5