I have a denon avr 1907,denon dvd 1930ci,acurus 200x3, svs pb12 plus, jbl L7 l+r, and a pinnacle bd 300 center. The 1907 didnt seem to have enough power,i was pushing it really hard to get the performance i wanted,so i bought the acurus 200x3 thinking my volume nob at -20 wouled surfice. This set up is strictly HT,and i only watch dvds.Im runing tara labs rcas out of the dvd player into the avr,hdmi into the tv, and the pre outs to the sub and acurus.My problem is im new to ht,i dont understand witch settings on the avr i shouled be using,EX dts neo, neutral surround,ect.And why it seems i have no more power sience adding the powerfl acuus amp.Is my system hooked up carrectly? shouled i be using the pre outs on my dvd { 5.1outs l r c sw }? im running everything large,+7 on L+R,+10 on the c, + 3 on the sw.Any suggestions wouled be greatly appreciated, thank you dada.