Preamp: -10.9 dB GraphicEQ: 20 5.4; 27 4.5; 36 4.1; 47 3.4; 63 2.3; 84 0.8; 112 -0.4; 150 -1.5; 200 -2.5; 267 -1.7; 356 -0.9; 474 -0.2; 632 0.6; 843 0.7; 1125 0.1; 1500 -0.2; 2000 0.3; 2667 2.4; 3557 4.4; 4743 6.0; 6325 4.9; 8434 -1.7; 11247 -5.4; 14998 -4.5; 20000 10.6