Amir and Blind Testing

@daveinpa  I like your post! Your category 3 is right on. It is fine to buy something just because it makes you feel better. What seems to generate the most angst in these discussions is when people buy things for Reason 3, while trying to convince themselves it is for Reason 1.  Then they go seeking confirmation from others on an audio forum.  If there are no measurements or the measurements tell a story they don't want to hear then they become anti measurement and seek confirmation in the opinions of others who agree with them. Wait a second, this isn't gong on just in audio, it's all over the place!

Anyway, nice analysis Dave!

Thanks!

After i got a new pre-amp and had the revelation of category #1 (irrefutable improvement) i've been on a quest to get that again. Last night i unpacked by new Pontus II DAC that replaced the Bluesound Node 2i internal DAC and got that "without a doubt it sounds better" result. I'm just afraid as i continue to spend more money and replace more components i'm getting into the 0%-10% categories and won't have that leap forward sound improvement I've gotten with my initial component upgrades. Moving to mono block tube amps next!

And FWIW - i like Amir's contributions and content in general. For things like cables and power conditioners showing there is zero difference to me is pretty hard data to argue against. However, when it comes to DACs, amps, etc. i think its a different ball game as to what to measure. Sure you can have great measurements but that doesn't mean it sounds great. And i'm sure you can have crappy measurements and it does sound great. But its nice to see good measurements for something you've spent a lot on.

@larsman's

You tube is rather different to the current big Audio Reviewing industry. Anyone can go on Youtube and say what they want, i see that as a good thing thou. Its the industry I'm talking about the paid Advertisement reviews.

What companies making novel and robust audio equipment are being stifled?

Should they currently

- be a company

- making product

- with a known brand name

they are probably already in the public domain, displayed at a store nearby alongside other established mainstream brand names, and have managed to overcome the inherent obstacles associated with the audio industry.

I'm thinking rather of new and emerging technologies and ideas, and the word "relatively" was used deliberately. .  Its a fluid concept, one which is getting dangerously off-topic.

@redlenses03 Actually, it was a mistake to even respond to this topic,

No, I would welcome an impartial review and assessment of ASR. One which is inherently hostile to the approach only serves to alienate interested people seeking truths.

The latest link you provided was to a very brief discussion of transients about which I know nothing, and should that be a material shortcoming in the approach then a discussion may be valuable. These things have probably been thought of and perhaps discarded. Or something? Who knows.

The limitations of SINAD  beyond a certain level are known and hardly need elaborating upon.