Preamp: -9.0 dB GraphicEQ: 20 3.3; 27 3.2; 36 3.2; 47 3.0; 63 2.3; 84 1.1; 112 -0.1; 150 -0.8; 200 -1.5; 267 -0.7; 356 0.1; 474 -0.0; 632 -0.1; 843 -0.0; 1125 0.8; 1500 3.1; 2000 5.5; 2667 8.0; 3557 8.7; 4743 7.8; 6325 6.4; 8434 3.0; 11247 -2.5; 14998 -8.2; 20000 -19.9