Preamp: -11.1 dB GraphicEQ: 20 10.8; 27 10.7; 36 10.6; 47 9.8; 63 8.5; 84 6.6; 112 4.8; 150 3.0; 200 1.2; 267 0.9; 356 0.5; 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 7.1; 6325 5.1; 8434 1.3; 11247 -4.5; 14998 -10.2; 20000 -21.9