Rogue Audio: Stereo 100 vs M-180 Mono Blocks

What are the differences in sonic signature, (harmonic structure, stereo image, soundstage, and refinement) between the Rogue Audio Stereo 100 and M-180 Mono Blocks?...

I’m looking for a holographic and 3-D imaging, without sacrificing focus and tonal neutrality. I’m tired of solid state digital glare, I am going all tube for the man cave. I’ll be pairing the amp to a Rogue RP-5 Preamp and a Rega RP6 TT with a Dynavector 10X5. I’ll also be getting a Simaudio 260D for CDP. Speakers are my DIY 13" 3-way with Scan-Speak Illuminator drivers and Jantzen Superior Z (mid) + Mundorf Silver Oil (tweeter) caps. The speakers are 87 dB/W, and throw a large and wide stereo image with excellent resolution and clarity to the point where it exposed the weaknesses in my SS system.

Power is not my primary concern because I also can biamp the mid/tweeter with a Rogue tube amp, and the 13" bass driver with a solid state amp.