Preamp: -14.1 dB GraphicEQ: 20 13.8; 27 13.7; 36 13.6; 47 12.8; 63 11.5; 84 9.6; 112 7.8; 150 5.3; 200 2.8; 267 1.8; 356 0.8; 474 -0.0; 632 -0.1; 843 -0.0; 1125 0.8; 1500 3.4; 2000 6.3; 2667 9.3; 3557 10.5; 4743 9.8; 6325 8.4; 8434 5.0; 11247 -0.5; 14998 -6.2; 20000 -17.9