Preamp: -38.9 dB GraphicEQ: 20 38.6; 27 34.9; 36 30.4; 47 25.3; 63 19.4; 84 13.1; 112 8.0; 150 4.6; 200 2.4; 267 2.1; 356 1.9; 474 1.5; 632 1.1; 843 0.5; 1125 0.4; 1500 0.2; 2000 -2.0; 2667 -1.9; 3557 -0.7; 4743 -1.4; 6325 -1.0; 8434 0.5; 11247 -1.3; 14998 -2.4; 20000 -8.2