Preamp: -11.6 dB GraphicEQ: 20 11.3; 27 11.2; 36 11.1; 47 10.2; 63 8.8; 84 6.8; 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 3.1; 2000 5.5; 2667 8.0; 3557 8.7; 4743 7.4; 6325 5.1; 8434 1.0; 11247 -5.0; 14998 -10.7; 20000 -22.4