However, I have reason to believe Karsten has recently become quite enamored with the Spectron Musician III Signature Edition. 
Yes, I have heard very good things about that amp - and for the price you would hope so. A Soraya is only a 'puny' 100W, but a fair bit cheaper. Everyone that has heard a Soraya has come away very very impressed - it has that 'no' sound I crave:
http://www.diyaudio.com/forums/showthread/t-108756.html'Short, sweet and to the point, aurally disappearing is one of the many things this amplifier does well. It does what it should do, play music as it is naturally, without obstruction or a sonic imprint from the gear itself causing you to get lost in and focus on the music, I have been enjoying listening to all of my old recordings that have become new once again with details once hidden .'
It is well and good talking about the fine, but rather expensive amps, that can be mated with SP speakers. It is only reasonable to expect expensive gear to mate well with SP speakers. I am now looking forward to seeing just how well they go with more modest gear and how much of an upgrade more expensive gear will be when finances permit me to afford it.
People are raving about the panny amps when fed with a high quality digital source - and as a digital source they done come much netter than the 740C - world class up-sampling with some of the lowest jitter ever measured. Measured lower even than a transporter - 200ps for the transporter, worst case 120ps for the 740C. And available on ebay here in Aus for under $1000.00 - giving a total price of $1200 for the panny and the 740C. Mate it with the Mini at about 3k, then you have for a cost of about 4k something that I believe will make some good sounds.
Will it be in the same class as a spectron - no. Will it have the transparency and realism of a Soraya - no. Will it sound good - I suspect - yes.
Thanks
Bill