Preamp: -11.1 dB GraphicEQ: 20 10.8; 27 10.7; 36 10.6; 47 10.1; 63 9.0; 84 7.4; 112 5.8; 150 3.8; 200 1.7; 267 1.2; 356 0.6; 474 -0.0; 632 -0.1; 843 -0.0; 1125 0.8; 1500 3.0; 2000 5.3; 2667 7.6; 3557 8.3; 4743 7.0; 6325 4.9; 8434 0.9; 11247 -5.0; 14998 -10.7; 20000 -22.4