Therefore,
I want audio science review and other “objective” reviewers to measure the analog waveform from a DAC, CD Player, or amplifier with the following methodology:
- Measure using an ADC (analog-to-digital convertor) map out the waveform and show us the actual output.
- Compare more high-end gear with budget audio equipment designed for the same task by using an audio file comparator in WaveLab and/or Blue2Digital to determine the similarity between them expressed as a percentage. etc.
1: What a silly man.... doesn't the 'summit' guy understand ? THAT is exactly what the APx555 and Klippel is/does.
2:
A: owners would need to send in that expensive gear + the cheap gear they want compared otherwise there are a gazillion 'comparisons' possible.
B: what's wrong with PKane's comparator ?
C: is there a standard for this (comparisons and expressing that in a defined percentage that correlates with 'perception' ? and why and when would a device difference become a single percentage number and what is the audibility of it and for whom ?
D: When testing amplifiers .... what load should be used for (each) comparison ?
The following is what I (and reckon most if not all ASR members agree with:
My fellow audiophiles, enjoy the music and don’t let anyone tell you not to spend money on that new stereo, upgrade, speakers, or whatever it is. It’s your money and we have this one life (as far as I’m aware) to enjoy existence. Since we found this hobby and thoroughly enjoy it,
The following is petty complaining.
others should not be allowed to attempt to take away our joy by focusing only on numbers and metrics; especially those that are inconclusive at best.
ASR is not doing that at all. Signal fidelity is measured and reported (charted, not just numbers) and they don't take away joy.
It is the reader of an article by an owner who loves some device to death where that specific device is not measuring well and hates the reporting and Amir's (or respondents) don't particularly like.
Listening is the ultimate test.
Controlled listening is.... just 'listening' is.... just listening and not conclusive other than .. I like it or I don't... a personal thing.
Measurements are indicators for signal fidelity.
Music listening is about enjoyment of music ... in whatever size shape and form it comes.