"Yes I agree, I suppose it is how one looks at it. I'm not designer like yourself,but don't you use something inside your equipment to filter noise or keep it to a minimum? Capacitors or something? If you did then your amplifiers or preamps would also do the job of lowering the noise floor..correct? This wouldn't be any different from a TVC having the same ability would it?"
In the audio path, we do everything we can to insure bandwidth. OTOH, we do all we can to prevent noise from the AC line from leaking in. The two are definately *not* the same! The idea that a volume control would filter noise of some sort is to say that it is really a tone control as well. In the world of high end audio, the idea is to get away from tone controls so as to get to the truth of the matter.
In the audio path, we do everything we can to insure bandwidth. OTOH, we do all we can to prevent noise from the AC line from leaking in. The two are definately *not* the same! The idea that a volume control would filter noise of some sort is to say that it is really a tone control as well. In the world of high end audio, the idea is to get away from tone controls so as to get to the truth of the matter.