Preamp: -10.4 dB GraphicEQ: 20 0.7; 27 0.6; 36 0.6; 47 0.4; 63 -0.3; 84 -1.5; 112 -2.7; 150 -3.3; 200 -3.8; 267 -3.0; 356 -2.1; 474 -1.7; 632 -1.1; 843 -0.4; 1125 1.0; 1500 3.7; 2000 6.3; 2667 9.0; 3557 10.1; 4743 9.5; 6325 8.5; 8434 5.7; 11247 0.4; 14998 -5.3; 20000 -17.0