Preamp: -15.5 dB GraphicEQ: 20 9.8; 27 7.8; 36 6.6; 47 5.1; 63 3.6; 84 1.4; 112 -0.5; 150 -2.2; 200 -3.8; 267 -3.8; 356 -3.5; 474 -3.0; 632 -1.6; 843 -0.2; 1125 0.4; 1500 1.2; 2000 0.0; 2667 0.8; 3557 4.9; 4743 1.3; 6325 -2.0; 8434 -12.0; 11247 -11.3; 14998 -6.6; 20000 15.2