I have the turntable but do not have the Denon AVR-X2100W receiver. The Denon DL-300F come with an analog Red/White 3ft signal cable that appears can be connected to the AVR-X2100W "HDMI incomparable device" inputs (you have a choice of 4 CBL, DVD, bray, CD) to provide for a turntable. The Denon DL-300F comes with a built-in pre-amp that should be set to ON. On the Denon DL-300F the pre-amp is called the "Equalizer" and the switch to it can be found under the turntable patter and is accessible by a window in the patter. See #13 in the attached diagram.