16-bit VS 24-bit, or: self-administering double-blind experiments

An Mac Observer article entitled, Digital Music: Can You Hear Above 16-bit/44.1kHz?, recently received a nudge from Daring Fireball, along with a veritable fireball of comments.

The question it asked: can you hear above 16-bit / 44,1 kHz? appears to be answered by a simple shake of the head. 

But audiophilia has never been about science. Nor has it been about absolutes. It is about experience. It is about enjoyment. And neither can be measured. 

I've tested and reviewed numerous amplifiers, DACs, headphones, etc., some of which measure well, some of which do not. In fact, every DAC, amp, and digital or analogue source that passes my desk goes through a modicum of benchmarks. I appreciate superbly-performing gear. But should performance itself be the final word? Is exploring the limits of what we hear more important than exploring the limits of how we perceive what we hear?

Several years ago, I began to cozy up to mild low-pass filters, and to a lesser extent, larger amounts of harmonic distortion. Mazel tov! I'm now a man in the vein of my pops, and his pops before him. And my veins are beginning to show. It's probably why I now enjoy a softer, easier-listening sound. Is that sound closer to the original recording? No, it is not. But do I prefer it? Yes, I do. 

Audiophile fora is populated by definitives that distill half-truths to the tune of to these ears. A review of X speaker or X DAC will glow with praise; the next will glower with invective. 'Good' sound is defined by personal terms. It is essential to use audiophile terminology. It gives you an edge. And so does dissing the scientists.

And why not?

Hi-resolution audio may have a theoretical mathematical advantage, but it doesn't pass a single scientifically-sound litmus test. It doesn't pass anything but the bean-bag test. (By the way, the bean-bag test is where you put on a hi-res album, doze in a bean-bag, then do the same thing with a 16-bit version of the same album.) Hi-res audio is tilted in favour of experience, and the moment. It has no rhyme or reason. But that doesn't mean that it doesn't offer a better experience for some people. 

In my experience, yellow is better than blue.

Is there an objective better? Of course there is. Equipment that tests closer to the original signal will always objectively be better than equipment that errs on the side of artefact and distortion. Mathematical proof can be brought up to support 16/44 as the be-all-end-all carriage. Ditto 24/192, or DSD. But putting those proofs to scientific testing and proving them in statistically valid numbers: well, that's the hard part. Hi-resolution audio hasn't made it that far. It's likely that it never will. And we have to live with that.

But there is no objective testing methodology which can prove, or disprove irrational tastes. If there were, we'd all be using Synergistic Research's Headphone Optimized Transducer. There are only ears. There is only desire. There is only experience. There is only blue. There is only yellow.

And damn you, lahaina52, a person can self-administer a double blind test if she wants to. And, in a world where experience sans proof rules the roost, “N” of 1 (one) is a statistically worthwhile sample size. And yellow is better than blue.

OHM AIR episode #013: Legally Inactive (Part 1)

John Darko joins OHM AIR for part 1 of Legally Inactive, a ridiculous rejoinder to CES, to monolithic reviews, and to the assumption that one is bred or born, or turned into an audiophile. We is what we is, is what I say. All the time. We tackle tough subjects such as: 1. Las Vegas Doughnuts 2. .NET 3. AC/DC's beards... or is it ZZtops's beards? 4. being born an audiophile 5. brand tribalism 6. the Aurender Flow And a hell of a lot more. Be sure to tune in to part 1 of this show. Be sure to be ready for part 2. Then, head to: http://www.digitalaudioreview.net to see the urbanest audio reviews the personal and home audio world has to offer. John is a soft-touching star. And that's why I like him.

John Darko (of DAR fame) joins OHM AIR for part 1 of Legally Inactive, a ridiculous rejoinder to CES, to monolithic reviews, and to the assumption that one is bred or born, or turned into, an audiophile. We is what we is, is what I say. All the time.

We tackle tough subjects such as:

1. Las Vegas Doughnuts
2. .NET
3. AC/DC's beards... or is it ZZtops's beards?
4. being born an audiophile
5. brand tribalism
6. the Aurender Flow (Nathan's headfonia review)

And a hell of a lot more. Be sure to tune in to part 1 of this show. Be sure to be ready for part 2. Then, head Digital Audio Review for the urbanest audio reviews the personal and home audio world has to offer. John is a soft-touching star. And that's why I like him. 

Camera guru, Thom Hogan, describes audiophilia

I couldn't have said it better:

The High Fidelity makers discovered this the hard way. Far too many folk stopped buying the minute they had something that they felt was good enough for their needs. Only a smallish group of die-hard audiophiles kept buying, and they bought only the top end. For them to buy, the new thing had to be demonstrably better than their current thing. Things got so ridiculous that some started hearing things that weren’t probably there. (Note that I’m not dismissing “golden ears”, but that many who thought they had such ears were just imagining things, not actually discriminating them.)

Of course, Thom's most recent essay is about camera manufacturers not understanding the market. Still, the premise stands: "some started hearing things that weren't probably there". 

Aya: FitEar's first 3D-printed production earphone

Aya is FitEar's latest custom earphone. It was released just yesterday. It's got balanced armature drivers inside, and it comes in black, with a black cable, and all that comes in a black Penguin box.

You can find out more information about it here (Japanese).

The big news is that it is the company's first 3D-printed earphone.

Why has it taken FitEar so long to release a 3D-printed earphone? Put simply, FitEar release products, and technologies at their own pace, when they feel they are ready. And the process by which they arrived at today's fully 3D-printed custom earphones was fraught with hardware and software issues. 

Mr. Suyama's lengthy Facebook harangue on the subject of German-made, German-engineered printers and support is worth the read, even in machine translation. And if you're a fan of anime, well, so, too, is Mr. Suyama. And he's got some leggy anime renditions of Aya in a China Dress. there's also a panda.

Otukaresama deshita FitEar!

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Alpha Dog Music: Nigel Standford's Solar Echoes

Until this morning I hadn't heard of Nigel Standford's poppy electronic beats and melodies. Until thirty minutes ago, I had never purchased a Nigel Standford album. I now own two. Solar Echoes (iTunes 9,99$ CDN) is perfect for the slightly moody, deep-hitting Mr. Speakers Alpha Dog headphones. The As you may or may not know, the Alpha Dogs are also a recent purchase of mine. They are awesome. They used to belong to Sean Chan.

They were on my head for most of the Aurender FLOW review. They were on my head yesterday until I had to sleep. I could barely hear Japan edge out Iraq in the FIFA AFC tournament. 

And now, with my wife at work, Nigel's poppy mix of synth and organic instruments is tossing a bone to my new favourite closed headphones. It's really the mix of space and the folding of melody into rhythm that works, not only in a musical sense, but which works toward the Alpha Dog's sonic strengths. By all means check it out. 

For more about the Mr. Speakers Alpah Dog headphones: Mr. Speakers Alpha Dog
For more about Nigel Standford: Nigel Standford
For more about Sean Chan: Headfi Anakchan

 

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Synergistic Research's Headphone・Optimised・Transducer tastes like Pepsi Cola

It's no coincidence that Lana Del Rey's Cola is fizzing in my Alpha Dogs. Smooth, bubbly, a touch of class here, and cavalier aplenty. Lana is freaking hot, and evidently, her bits taste like everyone's second favourite fizzy drink. I'll have to take her word on that. My diet, balanced on the fulcrums of monogamy and obscurity, doesn't make room for strange pussy.

And Synergistic Research's white HOT sits on my desk like a giant reefer, sometimes in states of repair, sometimes not. It is as controversial as Lana's sultry song. At Headfi, the buzzing HOT thread got Amosed. Bam! Then Sean Chan, my personal patron, passed the reefer meways with a threat:

The HOT will be your character assassination.

Dear Sean, I'm perfectly capable of assassinating myself. Please read the first paragraph of this martyrdom again. Ain't no nerd hopped up on sound science going to do me murder. I'm on the reefer. I'm hot and bothered. And HOT's 6,3mm bit leans a bit to the left. My doctor said that was perfectly normal. He said not to be worried. He said that if it was up in the morning and leaked where and when it was supposed to, everything was hunky dory. 

Well, my HOT and me are two peas in a pod (though my pod is decidedly bigger).

Sean said Amos broke it. Let's not get to blaming. People are people. And Synergistic Research, people all to the last, say this: "never compromise". There's no compromise in HOT's red-hot typography. Nor its 399$ USD price. And it's go a cool feature: involuntary convertibility. Sean blames Amos for that. Again, people are people. Maybe the people that gingerly popped the top on the HOT wanted it to pop back off when I (very carefully) decoupled it from the frozen wave called the Aurender FLOW

One thing I came away with is a strong feeling that tipped-to-the-left headphone plug enhancers should be bendy, not boner-like.

Anyways, I got to see inside. Inside are wires, glue, and glue and glue and more stuff, including some dead space. I like glue. I love the smell of the inside of the HOT. I went at it like Billy Pilgrim on a vat of syrup.

I came to the following Tuesday. The last 30 minutes of battery in my RWAK100 fizzled over a bit of Ultraviolence. And damn, Lana sounds good, too. It was totally like I was tripping. Like magic. Like nothing possible short of a glue high and the whiff of famous vagina. 

Sean asked me to give a real report. Something, maybe the glue, maybe the fact that I'm not yet dead, makes me think I'll have to revisit this.

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Cymbacavum giving away an RHA T10i earphone

The RHA T10i, by all accounts, is a worthy earphone. If you aren't currently a T10i owner, but think you've got what it takes, hit up Cymbacavum's RHA T10i review. Then, observe the following: 

1. You must be 18 years of age or older. (International participants are eligible.)
2. Leave a comment at the bottom of Cymbacavum's review of the T10i describing what you like about it or what you wish RHA would change about it.
3. ‘Like’ Cymbacavum's Facebook page, and/or ‘Follow’ them on Twitter, and publicly share this giveaway post.

PLUG: Cymbacavum is one of the best resources for all your sick and geeky earphone needs. And Mr. T's a frequent guest of OHM AIR

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OHM AIR episode #11: Brought to You by Tenga, a Revolution in Male Pleasure

OHM AIR was joined yet again by the superciliousest SAT tutor on the planet, Thomas Tsai, MD. Tsai himself described this episode as the lowest point in OHM AIR's short history. We laughed. We cried. We talked extensively about naked ladies. And male masturbation toys. We got an infusion of culture thanks to a chit-chat inspired by Digital Audio Review. I suppose just talking about Celsus DACs, too, drew us up. Relevant talking points include: Celsus Companion One - Celsus ESS DACs - ESS DACs Naked Ladies at audio festivals - ohm image Girls Aloud - Digital Audio Review Chamonix View Cameras - Chamonix Be sure to follow OHM AIR on SoundCloud. And be just as sure to check out Cymbacavum (http://cymbacavum.com. I'd recommend their twitter account, but it appears that Thomas don't tweet.

OHM AIR was joined yet again by the superciliousest SAT tutor this side of Titan, Thomas Tsai, MD. Tsai himself described this episode as the lowest point in OHM AIR's short history. We laughed. We cried. We talked extensively about naked ladies. And male masturbation toys.

We got an infusion of culture thanks to a chit-chat inspired by Digital Audio Review. I suppose just talking about Celsus DACs, too, drew us up.

Relevant talking points include:

Celsus Companion One - Celsus
ESS DACs - ESS DACs
Naked Ladies at audio festivals - ohm image
Girls Aloud - Digital Audio Review
Chamonix View Cameras - Chamonix
Tenga Male Masturbation toys - Tenga Global

Be sure to follow OHM AIR on SoundCloud.
And be just as sure to check out Cymbacavum and their facebook page. I'd recommend their twitter account, but it appears that Thomas don't tweet.