Audio Science Review = "The better the measurement, the better the sound" philosophy

@noske 

Yes, total transparency like when Amir measured a large planar speaker at 1 meter.

@kota1 Excellent analysis of Amir.

@rtorchia The comments made here include Amir’s lack of adequate testing. Damping at 1Khz or 20hz to 20khz, burn-in of equipment prior to testing (unless you don’t believe in that) which nearly all published reviewers talk about and do, etc. etc.

Your $95 USB digital cable could be crap. However, that does not translate that all $95 or $6000 USB cables don’t sound as good as your el cheapo cable. Plus, your system may not resolve musical information as well as those cables provide (or don’t provide). I’ve tested many cables in my systems and found that price is not a determinant of value or musical resolution. After testing half a dozen SPDIF RCA digital cables under $750, I tried a $1500 cable. Low and behold, it was superior in resolution, openness, dynamic contrasts, etc. compared to the less expensive cable. My higher end system easily provided the comparison.

The cable I previously used cost $200 and was an excellent first effort by a cable manufacturer. His other cabling is superb at a very reasonable ($400-$750) price. This time, someone else made a vastly superior cable (Synergistic Research Atmosphere X Euphoria). When I wrote this at ASR, I was pummeled with hatred and vile responses. Because it was considered snake oil. Then the personal attacks began.

I didn’t even mention tube equipment. There is NO reason tube equipment cannot measure well. However, achieving solid state results in the micro distortion levels of .001%, yes they may not be capable to obtain those numbers. Who cares? It’s about the sonic results, not a lab test. My voltage regulated 125 watt tube monoblocks are coasting in powering my 7 driver (3-12" woofers) floorstanders because they are relatively efficient yet dive down to 2.8 ohm bass impedance with a few sharp phase angles.

John Atkinson has pointed out speaker measurements in his reviews that are particularly helpful in understanding how difficult it is to drive very low impedances with very sharp phase angles, with wild frequency responses. I happen to not prefer that speaker brand although they are very popular in England.

Amir is a drive by reviewer.

@fleschler The comments made here include Amir’s lack of adequate testing. Damping at 1Khz or 20hz to 20khz....which nearly all published reviewers talk about.

I’d enjoy you providing links to a sample of those published reviews should you be so kind. I am always keen to know more about damping factor principles.

Damping factor, this another overblown spec that is usually meaningless. My friend has adcom gfa 565 monoblocks that have a higher damping factor than my krell ksa 300s, guess which amp has better bass.