Hello all, I recently purchased a Marantz NR1200 and am more or less pleased with it. I am running HSU research bookshelf speakers as well as a HSU VTF-3 subwoofer. I've read a ton of reviews about this receiver and they all claim it has rich full bodied sound, however without my subwoofer connected there is an incredible lack of depth. This isn't due to my speakers, I had them connected to a pioneer elite vsx-55 before making the 2 channel plunge and they sounded great. I've tried turning the subwoofer off, and looked through other settings and I can't figure it out. I even purchased another unit thinking I may have gotten a defective one but the issue was the same. Any help would be greatly appreciated. Take care and have a great day.