Preamp: -9.9 dB GraphicEQ: 20 9.6; 27 9.5; 36 9.5; 47 9.1; 63 8.1; 84 6.6; 112 5.1; 150 2.9; 200 0.6; 267 -0.2; 356 -1.0; 474 -1.4; 632 -0.9; 843 -0.3; 1125 1.0; 1500 3.0; 2000 5.0; 2667 7.0; 3557 7.3; 4743 5.9; 6325 4.0; 8434 0.1; 11247 -5.7; 14998 -11.4; 20000 -23.1