Preamp: -36.7 dB GraphicEQ: 20 36.4; 27 32.1; 36 27.7; 47 22.7; 63 16.8; 84 10.1; 112 3.7; 150 -1.4; 200 -2.7; 267 -1.5; 356 -1.0; 474 -0.6; 632 -0.3; 843 -0.1; 1125 0.6; 1500 1.2; 2000 1.9; 2667 2.5; 3557 5.8; 4743 1.8; 6325 7.0; 8434 0.0; 11247 1.1; 14998 9.0; 20000 18.1