@brewerslaw For approx' five years I have been invited to take part in offering assistance through supplying a set of ears, allowing for a broadened range of assessments on a Bespoke Tonearm Design that I now own.
In the early days I took along owned Tonearms and Vinyl LP's that are inclusive of Pink Floyd's - 'Wish You Were Here' and Roger Water's - 'Amused to Death'.
The continued visits have lead to only needing to bring along the Vinyl LP's and the two above are consistent.
Over the past five years the System has changed Speakers on a few occasions, and one Speaker change that took place approx' a year ago really was capable of showing of the merits of using this particular TA Design in its evolved state.
Other changes to the system has been a Own design Pre-Amp' and Phonostage. Each in use have aided the presentation to take a further Step toward, how does this get surpassed.
Most recently the Troels Gravesen Speakers (Illuminator 7751) were purchased and in use at the time of my visit. I lest scratching my head, there were Cabinet Speakers in the Room, but they were invisible when it cam to attempting to trace the source of the produced Sound. For me there was nothing falling short in the Soundstages Depth, Width and Headroom. The details, micro-detail and macro-detail produced was superb. If I had one thought that was noticeable from recollections of other used Speakers strengths, was that the envelope of the note/vocal produced was a little less visualised in forming with these Speakers. The owner made it known the Drivers are needing quite a few hour before evaluating these types of strengths being perceived.
When I learnt these Speakers were produced with the most basic of the X over Options and that a Upgrade Xover is available I was feeling very confident not much is out there that I will encounter that will easily surpass these.
When I also learnt that at the time a Xover Upgrade is added, the internal Cabinet Wiring is to be exchanged for PC Triple C Wire. I was absolutely sure the road travelled to surpass these speakers is going to need stop off's where Speakers are found with a £30K + Price Tag, with £50K models most likely being the price where competitors show their capabilities, strengths and attraction.
Listening to 'Wish you Were Here' (the Track on the Vinyl LP), on this system, as most recent encounter has allowed. Is what I will state, as being most attractive I have experienced it when replayed through any demo'd Cabinet Speaker.
As a result of what was experienced, and the perception being, the presentation is very ESL like, it might be the most attractive I have ever heard this replayed, whilst having a long-term keen interest in audio equipment.