Ok, i installed my mtx 801d and polk momo sub today. The sub is in 1cuft box mounted arse out. When i went to set it up, i can turn the gain on the head unit up full and its not any louder than my previous setup which was a legacy amp and pioneer sub! Im wondering if i need to bridge the channels as the channels are called speaker 1 and speaker 2 and I was told that as the polk is only SVC then i should attach it to the Speaker 1 terminals. I also have 4 gauge power cable ran so shouldnt be too much problem with getting power. If you have any other ideas, they are more than welcome,
Thanks,
Peter