Yes I enjoy this cd, I have volume 1 and 2,
I know the track very well, in my view it is well recorded, and it highlights diffences in amplification very well.
It sounded very similar on all the single ended amplifiers on the day in my view.
Daves big push pull amps put a different slant to that cd, as it did with every thing that was played, personal preference play a big part here, and the push pull amp did somethings very well. But in my view the mids where not as incisive as the other amps, but all credit, it did an excellent job on the bass line to that to that subwoofer challenging track.
I was very impressed with how it handled that, but on the same track the piano mids sounded slightly muffled, which was a shame, but nevertheless it produced a big sound that dave should be proud of. I liked it.
I was pleased with how my mofo amp sounded, but I don't think, looking back, that it was as good as it was..
I had a dry joint that stopped me using for a few months, in the process of fixing it put the 4 pin rectifier in the wrong way, which resulted in magic smoke and a scramble to repair it on Wednesday.
The transformer replacement had a 6 volt heater and I ended up using a ez35, which structurally I'd say is very wimpish compared to the old rectifier I was using.. I think it changed the sound. But I'll have another's search though my transformers with a view to changing it again.. so will see if I imagined it or not..