Couldn't find any reviews but some details about these speakers here:
Designed from the start for tube amp lovers, they are an easy to drive 89db with an impedance of 8ohms.
You do not have to sacrifice bass with these effcient speakers. They spot a pair of powerful 12" woofers and goes down to 34hz.
Using Fountek's latest Neo X1.0 ribbon to giving you purer & higher highs purer than any silk dome tweeter up to 40khz. Being behind a waveguide, your imaging and soundstaging remains rock solid & expansive even in live rooms.
An advanced 5" midrange with cast aluminum frame and a humongous magnet. With a special dimpled cone, the midrange is lush and smooth yet is transparent and tonally balanced.
Bass woofer has cast aluminum frame, superb ventilation of the voicecoil to cool it quickly and a very hefty magnet/motor system
High end crossover using only audiophile components. This allows the speaker to have a program power handling of 200w with peaks of 300w.