Big speakers in small room at moderate volume levels


My office is 11’W x 10’L x 9’H and is where I can listen to music for the next few years. I have a toddler and, for now, he has commanded the big spaces in the rest of the house. I have auditioned the Magico A3 and wanted to buy it but that was before I was relegated to the smallish office (I was expecting to move to a bigger room). I have removed the closet doors in this office room. The removal of the closet door gives me another 4 feet of depth to this room, though for only 1/2 width of the room. I can sit unobstructed 8 feet away from the speakers before I hit the area where the closet ends (so near field listening).

I currently I have KEF LS50 with Peachtree Nova 150. It is good and I can listen for the whole day without fatigue. I listen to FM, digital files on ROON, and my Sony SCD-1 SACD player. I want a bigger sound so I am looking at bigger speakers. I also do not want to use a sub since I am not a fan. I will also upgrade the NOVA 150 to the NOVA 500 in Spring 2019 and use with the LS50’s in a bedroom.

I came to the conclusion that my tastes would be best served by one of KEF Reference 1 or Magico A3. I was thinking that I would use the Lyngdorf 3400 in this room but I am having seconds thoughts on this now (some A’gon comments that it maybe a little dry). I am interested in solid state AB units like the Hegel H590 and Mark Levinson 585 to drive the speakers. I have heard the ML 585 and it is a fatigue free sounding unit that was a joy to listen to. I have not heard the Hegel H590 yet (but have heard other Hegels with KEF) and I am in the process of getting an audition of the H590. I have also discounted the class AB Micromega M-One 150 (with MARS room correction) because I do not want a cooling fan blowing in the room.

I must mention that I do not listen that loud when I am working and when I am working very late at night the volume is very low. The Mark Levinson and A3 combo was very good at low volumes during my demo but that was in the dealers perfect large room.

1) Am I making a mistake foregoing room correction with the 2 integrateds I am considering? Should I go with the Lyngdorf and A3 or KEF Ref 1, though I have never heard the Lyngdorf?

2) Will the Magico A3 work in this small room at moderate volumes WITHOUT room correction or will I subject myself to headaches and fatigue?

I am going to ask the dealer selling the A3’s this question when I am ready to buy but i wanted to ask on A’gon first to get some feedback. I doubt I could get the A3’s into my room for a trial but I have not asked the dealer yet.

I think (not 100% sure) the KEF Reference 1 with a non room correcting amp should work in my office space but I would prefer to buy the Magico A3 for the office. I have plans to buy another KEF model once my kid is a bit older and I can kick him out of the big room.
yyzsantabarbara
Why are you excluding your son from listening to the best system in the house?
I had owned in a similar room 
Harbeth 40.2
AZ Crescendos 
Gamut M7
All working perfect.
I do enjoy big speakers at low volume as well.
Regards
I recently auditioned the Magico A3’s with the Vitus RI-101 integrated. That amp is a big improvement over the old RI-100. Some of it’s virtues is it is quieter, better balanced and has a better volume control than the old model. What that translates to is more natural/organic and musical sound, and wonderful inner details. Paired with the A3’s, you can listen at modest listening levels and still get satisfying bass and focussed images across a broad sound stage. Vitus has good synergy with Magico.
2 answers here to earlier questions:-
My office music room is indeed for music. I have a Lexicon 12MCB running Logic 7 which is superb at splitting key signals into genuine surround from a 2 channel source i.e. Bryston bdp2 and record deck.
There is no fatigue from volume. I thought that might be the case as often the volume needs to be decent to get the full information of the music out there, but I find I can identify the optimum volume to satisfy all round. And in principle the better the speaker the better for detail so it all helps in an odd way.

I also have 3 subs in the small room all running at rather low volume and low frequency. This is NOT an overkill as it gently raises the flow of sound  and improves substantially. I can certainly notice the difference if  I forget to switch them on - not necessarily because of more bass, although that would be obvious , but for the sound quality (flow?) just raising itself to a new level.