Julf

While tidying up, I came across "Akin's Laws of Spacecraft Design." I think many of the points can be applied to any kind of project or...

Right, so it has nothing to do with this particular discussion below 80-90Hz, since there is no "direction". JJ describes it more as a...

Even Griesinger, a proponent of bass envelopment, and Poes, who tested it, say that it requires specific conditions to get it to work...

The idea of 'stereo bass' in a normal living room is physically hilarious. With our ears a mere 20cm apart, we can’t use interaural...

I left the possibility open for some really exotic electrostatic thing...

Ah, OK. The Hypex and Eigentakt amps are power amps. Way too powerful for normal headphones.

Do you have extremely inefficient headphones? :)

That doesn't guarantee matched levels. Mic could have shifted a small amount, for example.

But were the video recordings matched?

If the levels were different in the video between the amps you were comparing (as suggested upthread) then this is not a surprise. But...

I agree, but not in the way you might think. The science bit shows good engineering, or bad engineering. After you know you have...

If you say so.

Again, your personal, subjective perception has been noted. My point is that there are hundreds of subjective audiophile forums out...

Sure. I am not saying there aren't differences. It is just that someone's subjective impressions don't really help me in any way. The...

Your personal, subjective perception has been noted. Just curious, what (in your opinion) is the measurement unit for dynamics? (I won't...