My only knock on the brand is the 250K+ mono amps. Here's why: if they are truly that transcendantly amazing, he should have no problem getting what he is asking for them and having a profitable, thriving business. But are they 2.5x better than Gryphon Apex's (which are class A and cost 100K)? I have the same problem with Burmester 159s and their 350K+ monos.