There’s nothing poor about that response. Their responses are honest and correct.
I, and to my knowledge everyone else here who’s posted about their experience with the company, have had positive pre- and post-sale experiences with them.
1) Well, I guess they are honest when they say that some sort of hiss-hum-background noise "
it's a common issue" on NC252MP and NC502MP based amplifiers even if this is disconcerting. Is it a common issue for Audiophonics or for that class of chips no matter the brand of the amplifier's producer? Based only on that statement who would ever buy one of those machines from Audiophonics? The Cambridge Evo 150 uses a NC252M module and after spending $2500 I guess that no one would tollerate any hiss or hum coming from the device.
2) It's a nonsense to say that the difference between their "
dual mono" and "
stereo" amplifiers "it's only cosmetic (hardware used is the same)". The
AUDIOPHONICS MPA-S250NC is a
stereo amplifier based on
ONE amplification module Hypex Ncore NC252MP while it's
dual mono counterpart
AUDIOPHONICS HPA-S250NC is based on
TWO Hypex NCore NC250MP modules with
TWO switching power supply units with synchronous regulation. Usually HiFi vendors do not carry this type of products and the number of reviews and user comments are still somehow limited. I was asking advice to a producer/vendor how should know the pros and cons of what he is selling.
Maybe the employer who replied to my request tough I was interested in the "mono" and not the "dual mono" amplifiers (I clearly stated it in my email). I was not the one how classified their product as
mono, stereo or
dual mono, in their web page (see the screenshot below). I will try to clarify again this point with him but is not particularly encouraging when you get such a concise reply to your questions.