Are your speakers really 'rolled off in the treble''? I doubt it somehow, as Sonus Faber are a perfectly competent company, and even the cheapest drivers are fully capable of a decent response. Rather, they don't have the exaggerated treble favoured by the more cynical companies.
As for Nordost, think huge mark-ups and lots of sales talk. They sound pretty artificial to my ears, but people keep buying.....
As for Nordost, think huge mark-ups and lots of sales talk. They sound pretty artificial to my ears, but people keep buying.....