Electrostatic speakers and low volume resolution


I've used electrostats almost exclusively for over 35 years and am just now questioning whether it is my somewhat compromised hearing (73 yrs old), the nature of that type speaker, or both that lead me to this question. At "normal" listening levels factors like detail, resolution, timbre, etc are excellent. At lower volumes, though, I lose these attributes. I realize that my age related hearing deficiencies could account for these loses but am questioning whether the nature of speakers themselves could be a contributor.

It's been awhile since I've used conventional speakers so my memory might be lacking but this didn't seem an issue when using them. The two that I owned and recall having the best sound to my ears were the JMLab Electras and the Jamo Concert Eights. My current speakers are the Martin Logan Ethos' which replaced the Odysseys that were in the system for 12(?) years.

For various reasons I need to listen mostly at reduced volumes, so, before I start looking to trade my Ethos' which I very much like, btw, for something like a good pair of stand mount dynamic speakers, I'm asking for input.
128x128broadstone
Piezo tweeters usually don't need a crossover- you can just hook them up. Check with the manufacturer to be sure.

You may need some kind of level control to tame its output.
I understand Ultra Tweeters are still available. They produce only very high frequencies, just over 1 GHz. I used to have the Ultras in my system and even had the Deluxe Ultras in the same system.
Hi Atmashphere, Electrostats that are not direct driven already have a transformer to step up the voltage built in. Would it not be better to replace the transformer in the speaker with one that raises the impedance, than to add a set of Zero's?
"04-09-15: Broadstone
I've become a strong believer in the part that all frequencies play in such important factors as timbre, even, or maybe especially, those beyond our sensory capabilities. As was discussed earlier, the base frequencey of most any instrument or voice falls within even my upper audible range of about 8-9000Hz. Their associated and critical upper harmonics, though, will far exceed these values. "

I'm not sure if they still make it, but Whest came out with a component to do exactly what you are talking about. It goes in between a CD player and the preamp. CD stops at 20k, and this component tries to reconstruct the high frequency waveforms above and beyond what you can hear. Unfortunately, I never had the opportunity to hear it for myself, so I can't say if it works or not. But It does seem like a good idea.