Preamp: -7.8 dB GraphicEQ: 20 1.1; 27 1.1; 36 1.0; 47 1.0; 63 0.7; 84 0.1; 112 -0.6; 150 -1.3; 200 -2.0; 267 -1.1; 356 -0.2; 474 0.2; 632 0.1; 843 0.0; 1125 0.7; 1500 2.8; 2000 4.8; 2667 6.8; 3557 7.5; 4743 6.4; 6325 4.6; 8434 2.1; 11247 -2.1; 14998 -7.3; 20000 -22.1