Liked the Nautilus 805 but found better?

Gthirteen, what electronics are you using? This could be the source of your bass concerns. I have a pair of Nautilus 805s, and am using Bryston amp & preamp. I've been pretty happy with bass. The Bryston gear (particularly the power amps) are known for their bass authority. A change there could give you what you are looking for. Good luck.

Rega Planet CD, CJ PV11L preamp, McCormack DNA.5 amp, AQ Diamondx3, Lapisx3 ICs, and AQ SA-40/CV-4 Biwire (2 15 gauge cables, 1 silver 1 6 9s copper).

Ghirteen: You may be able to increase the bass by changing a few tubes in the preamp. I would discuss the possibility with Kevin at Upscale. And also Pods or whatever as mentioned before.

I must be screwed. Kevin suggested that the PV-11 is one of the most "ornery" preamps re: "tube finnickyness". I'm using rubber pads with foam rubber pads on top of them (about .5 inches in diameter) to couple speakers to the stands. The Rega sits on a granite slab/innertube/granite slab/tiptoes/concrete slab floor(carpeted, of course) setup. The preamp has tiptoes pointing down into foam ruber pads/granite/tiptoes/floor, and the amp makes use of it's soft-shoe/coupling spike combo that is stock to the McCormack, sitting on granite slab and you guessed it, tiptoes. McCormack has Synergystic Research Masta Coupla, and the other PC are captive, stock. All cables are elevated from the floor.

Gthirteen: I think you know deep down that there is no moniter in the world that's going to give you the deep bass your looking for. Let's face it, physics don't allow. I own a pair of Sonus Faber Electa Amatours. Although they go as low as just about any moniter can, it still not enough. I wound up getting a REL Stadium II which integrates perfectly & allows my system to produce a full range sound. They can be had used for around $1700, but are hard to find. If that's too much you may want try the model below.