What we know from his past posts is that Muralman1 doesn't care for Pass Labs amps. The fact that the X150 and X600 amps he refers to in this thread as having run in his system, or heard in other systems, are not the best Pass Labs has to offer is of no consequence, because a discussion of Pass Labs is irrelevant to Wyred4sound amps.
Is the OP going to consider Pass Labs in lieu of Wyred4sound? Not likely.
Are Pass Labs owners going to jettison their amps in favor of Wyred4sound amps. Not likely.
Let's move on...