Preamp: -11.3 dB GraphicEQ: 20 11.0; 27 10.9; 36 10.8; 47 10.1; 63 8.8; 84 6.9; 112 5.1; 150 2.9; 200 0.8; 267 0.1; 356 -0.6; 474 -1.0; 632 -0.7; 843 -0.3; 1125 0.9; 1500 3.1; 2000 5.3; 2667 7.5; 3557 8.1; 4743 6.6; 6325 4.4; 8434 0.3; 11247 -5.7; 14998 -11.5; 20000 -23.2