HI all.Please help... I've got two amps, a Renegade REN 500S V8 500WATT amp for my sub and a Renegade REN 380 amp for mid/tops.The V8 as a additioal slave output which i use to power the signal to the REN 380 which powers a 12" speaker full range. The problem i am having is when the 12" speaker is connected to the REN 380 i get a low bass sound from my REN 500s. I don't have a cross-over unit connected as yet. Can anyone tell me the reason for this? Thanks will need an answer asap