NuPRIME has formed and grown over time and as such some of it has changed.
To get the latest on the gear and company you can (of course) read the "latest" posts here in the NuPRIME CIRCLE, and you can visit the New Website at
WWW.NUPRIME AUDIO.COMYou might also find the
IDA-16 thread
HERE informative and interesting
Also here is a link to a
REFERENCE 20 Monobloc REVIEW