In search for speakers of "natural" sound

I am using a pair of Harbeth speakers. However, I am not satisfied with the 'naturalness' of the sound (it could be that I am so demanding). I am looking for a pair of speakers that can produce the more natural and organic sound than Harbeth if there is any.

I know that it depends on the amp, cables, and other variables. However, let's assume that with the appropriate gears, which speakers do you think can produce the "most natural sound"? By "natural", I mean the sound that we hear directly from musical instruments, from the singer without going through any amplification.

There is a user mentioning that speakers from the past used that 'natural sound' as a reference when designed speakers. In contrast, the sound today (even the hi-end one) is to "hi-fi". He guessed it could be less people have chance to listen to live / acoustic music than before.  

Is it right?

Thank you for your experience and recommendation!

P.S: I know that my questions are silly and dumb, please bear with me.

Ag insider logo xs@2xquanghuy147
ATC are an alternative to Harbeth. Harbeth has some FM radio style warmth to their sound. ATC are more neutral sounding. If you want more warmth than Harbeth then try Sonus Faber.
The only speaker I've heard (and I certainly haven't heard them all) that is more natural than Harbeths are the Audio Note AN-E's.
Hi everyone,
Thank you all for your valuable input. I am using Harbeth 30.1 with pow/pre Quad 909+Quad 99. The source is DAC Yulong D18.

I believe that Harbeth can sound better but I would need to spend a lot for amp and source to fully exploit its potentials. This is part of the reason why I want to try other names , which are less demanding but still keep up to the same quality.

I always like Quad ESL, however, I heard it's only for one listener because of its narrow sweet spot. Also, as reviewed,  its size and room space demand and that its fragile diaphragms can be more easily damaged than the traditional speakers, which discouraged me somehow. :)

I don't think I am into warm sound. I just need neutral and natural one. 

I am in Orange, CA.

How do you hope to achieve natural sound with a digital source ? 
It's futile. There is nothing wrong with your speakers, that are considered to be among most natural sounding.