Infiniteloop said:
I haven’t heard the 40.2’s but have heard the Super HL5 plus. These exhibited great naturalness, resolution and clarity, but I’m put off by being able to clearly hear the cabinet at certain frequencies. IMO in its day, the BBC approach to move troublesome cabinet resonances down the frequency range where they wouldn’t be noticed so much was a clever design trick. But this was when all speakers were pretty much made from flat panels. I think we’ve moved on and the work Franco Serblin did with curved and asymmetric cabinets pretty much solves the cabinet resonance problem and hence why Sonus Fabers sound better to my ears.
If the decision was between Ref 3s and SLHS 5+, there is no difficulty.
The 40.2s are a different matter. There is something about looking at a big box, which you know has thin walls, that can have you automatically convinced that it sounds boxy....especially when you then play the Kefs. It's for very good reason that David said that doing an audition like this, can be problematical.
Is the sound of the Harbeths more like real musicians, playing realistic instruments, in front of you?
Is the sound of the Kefs more impressive on first listen, but more "Hifi"?
It goes without saying that the Kefs measure well....but so I believe, do the Harbeths, which are so coherent that they sound like one big driver. They sound totally real on the things that I use to judge a good speaker ie. Human Voice, Piano, Violin and Soprano...and their 8" mid range unit seamlessly covers a wide range range.
My choice will come down to which speaker gives me the stronger emotional connection with the music.