The Sound Changes
- Improved realism
What used to sound like a reproduction of a choir or of drums, now sounds like real people singing around me and real drums.
- Improved imagining / instrument separation
Of all, this may be their strength. Impeccable imaging and separation. Absolutely no doubt I now hear layers I've never noticed before. I can even hear individual voices in a choir of 5 which I've never heard before.
- Improved transient response
The initial attack 'slam' of the ADSR hits stronger and really sounds pleasing / just right.
- Increased 'air'
Improved sense of spaciousness around the high frequencies
It went from an excellent recording to a spectacular
recording... not even like a recording anymore but as if it's now 'real life'! Superb realism, approaching an electrostat sound. It's like it transforms tubes from being something that was meant for other purposes but sounded great, to something that was destined to be for audio.
DL: I read with interest your report on the rings. Tube rings have been around for decades, but for whatever reason don't seem to have gained widespread acceptance, particular among headphone users - at least from what I can tell. Decades ago they were promoted as primarily reducing the microphonic effect of close proximity of tube electronics to loud, powerful speakers.
I envy you achieving the degree of improvement you report from such a simple change. I will admit that I'm sure my 71-year old ears aren't what they used to be, but I don't recall achieving such a dramatic change through something so simple or perhaps even through something much more involved. Although with my EL3N/GEC 6080WA combo I may have come close.
I have often heard people talk about "layers" but I don't think I have ever been able to identify that in my own listening experience. Essentially, I primarily experience differences in tonal balance, good integration from bottom to top of FR, realistic soundstage (depth and width) and improved precision of imagining. I've never been particularly able to hear "attack" although I can relate to "slam". And except during solo passages, I don't remember ever being able to identify single voices in a choir regardless of size.
The concept of "Improved sense of spaciousness around the high frequencies" is totally alien to my experience, although with good imaging and low noise level I believe I can hear better "air" between instruments - a descriptive term that I think was first developed by Harry Pearson in The Absolute Sound.
I'm tempted to try the rings because they are so cheap. But I'm concerned about their effect on the lifespan of tubes possibly from uneven thermal conditions. So I'll await further information.
I don't put much stock in the seller's claim that no rings have ever been returned. Given the low price, I assume someone who didn't find them beneficial wouldn't bother returning them. And his warning to beware of knock offs is a pretty common hype phrase used for many different products.
I did a very quick Google search on tube rings, and didn't find much. However, I did find some positive comments but also found a few comments reporting a mainly negative effect from rings such as "deadening" the sound.
As for the concept, I'm having trouble imagining how the rings could significantly reduce internal tube vibrations (assuming such a thing exists) but I guess it is possible.
Also, one final question. When you say "electrostatic" are you referring to headphones or speakers?
Anyway, I'll stay tuned )))