High end speakers at low volume

You (anyone) need Loudness Compensation at LOW volume listening.

https://www.google.com/search?q=fletcher+munson+equal+loudness+contours&rlz=1C1GCEA_enUS1042US1042&oq=fletcher+munson&aqs=chrome.4.69i57j0i512l9.11011j0j7&sourceid=chrome&ie=UTF-8

We expect our systems to be frequency balanced at NORMAL or LOUD listening levels. true for any speaker, any type, any efficiency.

Due to Fletcher Munson's documented human listening curve, at LOW listening levels, both bass and highs are perceived diminished by our ears. Thus for low volume listening we need more bass and need more highs to get back to frequency balance. We do not want this 'boost' at normal volume listening.

i.e. Jazz, Bass Player, awesome at normal volume, frequency balanced. When played at low volume, even though the speaker is still frequency balanced, our hearing is not, thus the bass will need to be boosted to maintain it's proper presence in the performance (re-creating frequency balance at/to our ears).

The 'loudness' circuit is designed to alter/thus restore frequency balance at low volume listening (should have been called 'Low Volume Compensation' LVC, something sensible).

Most Vintage Preamps/Receivers had 'Loudness' controls, to be engaged when needed for low volume listening.

Many new or recent preamps lack LOUDNESS option, thus the speakers continue to produce frequency balanced sound at low volume listening, exactly when our ears need more volume of bass frequencies, i.e. unbalanced frequency dispersion to human's unbalanced hearing characteristics at low volume.

Situation:

Florida Condo  ground unit – walls ceiling poured concrete  - neighbors sides and above virtually deaf – how fortunate – none the less,  I can blast and no one hears because of construction.

I like (not loud music) unless wanting a full organ.

Low volume is superior – BUT am using a set of Magneplan inner and outside a set of ProAc towers tuned using a tube amp driven for low volume via a Pioneer SS ancient recapped Spec1 pre amp (rather than my tube preamp) with matching Pioneer crossover and equalizer units,  separate low end isolation feed for the sub,  am able to adjust sound to my personal liking that is both rich in base and superb in the middle and high range.   Not likely possible without tinkering with the crossover and equalizer.  Perhaps a kluge solution but works for me. 

T.

PS still tinkering with my additional 1980’s Enigma sub woofer – the four 15 inch drivers  are being inspected having recently recapped and restored the Hafler 909 amp and crossover.   More on that as we progress --  I miss my tie fluttering behind me in the sonic wave sitting in front of the 4x4 foot dipole.

Ricco275

You must listen to the Magico A5's before you make a decision.

I own a pair and most of my listening is at low volume, no sub necessary.

"I am looking for speakers sounding musical, with wide soundstage, not cold, detailed yet not analytical."

I would go with single driver speakers and a tube amp. You'll get the widest soundstage and a very musical sound. A warm british A/B amp will also do the trick if tubes are too much of a hassle. Single drivers just excel at soundstage, vocals and string instruments. 

I'm rocking the Closer Acoustics OGY. But your budget allows for the Pearl Acoustics Sibelius if you want towers. I mean the other speakers mentioned have a very "Hi-Fi, look at me!" look with brute proportions. These speakers come in wood finishes (or even silky smooth corian) and are skinny. So they don't draw much attention. 

@kokakolia lovely speakers! Don’t know exactly the pros and cons of the single driver speakers. Mind you I listen to rock music too.