Preamp: -12.1 dB GraphicEQ: 20 -2.7; 27 -3.1; 36 -3.1; 47 -3.4; 63 -3.7; 84 -4.3; 112 -4.7; 150 -4.7; 200 -4.7; 267 -3.7; 356 -3.1; 474 -3.3; 632 -3.6; 843 -1.5; 1125 0.3; 1500 -0.8; 2000 -2.5; 2667 -0.7; 3557 2.2; 4743 2.2; 6325 2.2; 8434 -5.8; 11247 -6.0; 14998 -12.2; 20000 11.8