Dartzeel 108 upgrade?

[Ch1mera1989]

I just read the review of the DarTZeel NHB-458 amp. And damn... The reviewer absolutely goes gaga over them. Great to read such things I really like this part:
"That being said, at first you should handle with care; not because it’s fragile, but because this kind of dynamic range is not usually found in audio equipment and you might suffer because of it. This is the audio equivalent of a classic Lamboghini Countach. Hit the throttle (or in this case, the ‘pleasure control’) and hang on to something. Waaaaaaaaaaarrrrrroaaaaaaarrrrrrrggggggghhhhh! This isn’t just a dynamic-sounding amp, it’s a dynamic amplifier with a supercharger, nitrous oxide injection, twin warp engines and it’s own particle accelerator. All those years with CERN built under the Alps patently rubbed off on the Swiss, and this is the sort of amp that can go from a fraction of a watt to picking loudspeaker drivers out of the wall in an eyeblink."

By the way here's the link to the review (although I'm sure most of you already read it): DarTZeel NHB-458 monoblocks (Hi-Fi+ 77) | AVguide

EDIT: I just saw that there already was a topic about the review.