Hot off the press:
"We've also got some really exciting news from NuPrime in the last few days – the are 3 new high end amplifier models on the way. First up will be a mono version of the ST-10 above – the new ST-10Ms will be much more powerful, and even better sounding – the perfect upgrade for anyone who wants more out of their music.
Even better will be the new Reference 20E. Like the ST-10M above these are mono amplifiers, but each around twice the size (although this only makes them normal width and they're still in a slimline profile.) This is a completely new design from Reference 20. which will be a big improvement on ST-10M and that will surpass Ref 20's 420 watts per channel in power and resolution."https://totallywiredaudio.wordpress.com/2017/12/23/boxing-day-sale-and-some-summer-reading-for-you/
Super keen to hear any more details about these! And also to know what the third model is as they only mention two. Could it be the IDA-32?