This is probably the deepest, broadest question you can ask. I’ll focus on one little segment here.
For me it goes back to the first audio problem I had to solve: I bought my first good pair of wired over-ear headphones, but plugging them into the interface I had at the time left a lot to be desired.
The background was black, the imaging was pinpoint, but the sound was piercing and I couldn’t bear to listen more than a few minutes. There was no bass whatsoever which was a huge sign something was wrong.
I was getting the volume I needed, but after some research I came to the realization my output was not up to the task of driving high impedance studio headphones properly.
We’ve all been there.
I value gear based on the ability to solve or avoid problems, the ability to heighten the musical experience, and the ability to move me into an objectively higher standard, e.g. physical media over streaming. Here, I’ll focus on the first two.
My first amp solved the problem and opened a whole new world for me. The music pumped. I now knew what these were:
Imaging
Impact
Fullness
Musicality
More importantly, it set my standard for what gear ought to bring to the table.
XLR or RCA?
High impedance or Low impedance headphones?
Classical, Hip Hop, New Wave, Country?
No problem.
In other words, it accepted everything, and always excelled. It didn’t give me bullshit excuses.
With it in tow, I embarked on my audio journey configuring the rest of the chain. Along the way I learned about:
Density (realistic, not washy)
Macro Detail
Micro Detail
Separation
Soundstage Depth
Transparency
Tonal Clarity
Energy/Speed
Perception of size (related to imaging)
Giving desire to listen and being emotionally compelling
All of the above at low volumes to save my ears
And more
If any piece failed at any of the new standards I was adding, it was out. Conversely, sometimes in light of new knowledge and appreciation, I would go back to something I passed on because I just didn’t “get it” at the time (My Headphones!).
However, all those little audiophile aspects don’t mean a thing if it doesn’t add up to an enjoyable experience you can’t wait to get home and have. I have that, but it’s less about how I value this or that component, and more about having a meticulously put together system that is more than the sum of its parts. It’s hard to do if you constantly swap components, since small tweaks can have huge consequences. For example:
My amp needs to stay on.
My source can and should be set on standby.
The amp should be plugged into the wall.
The source does better on a power strip with isolation.
My preamp needs to warm up with audio for 10 minutes, best after an hour but I usually don’t wait that long.
Etc
You can’t value something you don’t know.
From your article:
Then why “upgrade”? The answer for me was not to, and the amp in question is indeed the RNHP.
Getting better at evaluating gave me confidence to keep it. Instead of looking for new, I maximized, squeezing out every drop of performance. It’s the only thing that hasn’t changed. It’s the only component in the chain less than $1,000, but it sounds thousands of dollars better than when I first got it.
Now, I’m not closed-minded. If I come to the conclusion that a new amp will add new standards for me, and improve on things I care about without sacrificing others, I’m game. But, the fact that it’s widely accepted there are no direct upgrades is very telling, IMO.
You gotta learn when to go forward, gotta learn when to go back, but I think big time audio maturity happens when you can evaluate that it’s time to stop evaluating. You did it.
When I do get that new amp though, and I will, this is what I’ll be thinking about.