Monster Regret!!

My thanks to you all!  Great advice!  I knew the community would know.  Thanks again!

I was at dinner in Vegas with Noel Lee, Bob Crump and John Curl back in 2000, I recall he suggested I use an accelerometer to measure seismic vibes for my sub hertz platform, which is obviously a very good idea. I was just happy to be there, it was my first rodeo. 🤠

Noel Lee born 1948 (age 71)
San Francisco, California
Lee graduated from California Polytechnic State University with a bachelor’s degree in mechanical engineering and subsequently did work in laser fusion for the Lawrence Livermore National Laboratory. He quit his engineering job in 1974 to play drums for a country rockband. After the band separated, he founded Monster Cable Products in 1979, based on loudspeaker cables he invented and manufactured in his garage.

Ain't nuthin' wrong with owning and using a Monster AVS 2000. If I see one at the right price I will grab it.

Exactly how it will be used and what system I might put it in (AV system, maybe) is to be determined. But owing one is not a backward step.

This is an oft told, and rarely justified statement. Most quality amplifiers use inductive and other filtering means on the input to smooth out the rectified power peaks which happen only for brief periods of time on a linear power supply 100 or 120 times per second. Direct to the wall give you more top end, but it does not provide anything else in the way of sonic improvement and may be a detriment as usually the most critical thing is all your equipment sharing the exact same ground.

Older power conditioners or glorified surge protectors may help things sound "cleaner," but they also usually mute dynamics, imaging, air, depth, and decay because they ruin the low-impedance-output-to-high impedance-input relationship you want as the signal moves along it’s path.

Little is worse than having equipment connected to different outlets, dedicated or not. That's called a ground loop, and to that you can add ground level pumping (from your power amp). Yes XLR can eliminate much of that, but why cause a problem that needs to be fixed?
The AVS 2000 was a well rated product. Odds are you are better with it than without it, even for your amplifier. Don't go in with preconceived notions that you will lose dynamics, etc.   Just listen.

Whatever you may think of Noel Lee’s engineering and/or or marketing genius, He did delegate the Monster Power design project to Richard Marsh...author of the 1980 Audio Magazine article that announced to the world that the design and composition of capacitors matter to the sound quality of electronic components, an idea that utterly transformed the audio landscape, heralding the modern high end as we know it.  Richard, in return for lending his expertise and credentials to Monster Power, got funding to launch his own company that produced some great sounding electronics based on his capacitor work. Long gone.