A motley collection of components and cables assembled over 20+ years. The SQ is full-bodied, dynamic and immersive. No distortion. No fatigue. 99% streaming via Tidal.
I prefer large monitors and powered subs over full-range floorstanders. This allows better fine-tuning of the bass to the room nodes.
I'm from the school that everything matters. Constant tweaking over the years. I didn't know what my system's potential was until the electrical power was cleaned up. As it's become optimized, the music is magical.
Transparent Audio believes that the power to each component should be isolated to prevent cross-contamination - especially with digital gear. Digital gear regurgitates noise back into the system circuitry which affects the SQ of the other components. So, each primary component in my rig (analog & digital) has its own dedicated Transparent Audio PIMM (Power Isolator MM series). Each PIMM is plugged into balanced power. In other words, the power to all the components is both balanced and conditioned - including the modem & router. The power to the SS amp is not balanced - only conditioned (non-current limiting). All LPS's - no wall warts. After-market footers under everything.
After installing the PIMM's, it was extremely easy to hear how a power cord influenced the SQ. It's taken years of auditioning many different brands & models of power cords to find a synergy that works for my ears - matching specific pc's to specific components. The signal cables, analog & digital, are a full loom of Synergistic Research Atmosphere Series - upper tiers. Wow!
Older Wilson speakers with the Focal 1" titanium coated tweeter have a bad reputation for harsh highs. Not in my rig.
My latest tweak was to deal with the EMI that was radiating from my large transformer-based components. Better everything!
More info here.