Preamp: -6.9 dB GraphicEQ: 20 1.8; 27 1.8; 36 1.7; 47 1.6; 63 0.9; 84 -0.4; 112 -1.5; 150 -2.0; 200 -2.4; 267 -1.4; 356 -0.5; 474 -0.4; 632 -0.3; 843 -0.1; 1125 0.8; 1500 2.7; 2000 4.5; 2667 6.4; 3557 6.6; 4743 5.4; 6325 4.0; 8434 0.6; 11247 -4.9; 14998 -10.7; 20000 -22.4