Tyll Hertsens Posted: Mar 11, 2014 24 comments

When I go to trade shows I need a reference rig to faithfully test headphones. There's simply no question in my mind: I take my AK120 and CEntrance HiFi-M8. Yes, it's a bit big, but it's a brute and will drive most any headphone on the planet with ease.

This is a no compromise portable amp for audiophiles!

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Tyll Hertsens Posted: Mar 07, 2014 46 comments

I can't believe it...NwAvGuy has come up yet again. In a recent post on the IEEE Spectrum site called "NwAvGuy: The Audio Genius Who Vanished", David Schneider provides a short summary of NwAvGuy's brief stint as an audio industry influencer, and informs us about problems with the manufacture of the O2 headphones amp due to it's Creative Commons CC BY-ND license which forbids derivative works. The power input connector specified in his amp is discontinued and the replacement part has pinouts that are too large for the holes on the circuit board. Unfortunately manufacturers of the O2 are forbidden by the license to change anything in the layout...even something as simple as the hole sizes, and to make matters worse, only NwAvGuy has the files needed for proper adjustments. Evidently JPS Labs has found a workaround and is modifying the boards because, as John Seaber sees it, "... (it's) okay in this case because it didn’t violate NwAvGuy’s fundamental intent." Personally, I'd agree with John in this case, but the ethical issues remain a bit uncomfortable none-the-less.

What I'm more interested in today is whether you feel NwAvGuys contributions to the dialog in the headphone enthusiast community were fruitful or not. I know he did a superb job of pissing numerous people off in on-line forums, and found himself banned from numerous sites. But he also did a great job of measuring gear, and providing quality technical information for hobbyists. Trolls come in two flavors: those the piss us off and are destructive, and trolls that piss us off but make us think leaving us the better for their annoyance. You can visit NwAvGuys now abandon website here.

Which one do you think NwAvGuy fits into best?

NwAvGuy...Troll or Hero?
NwAvGuy is a worthless troll and should have never come out from under his rock.
4% (132 votes)
NwAvGuy is definitely a troll, but he left legacy that's largely positive.
10% (376 votes)
NwAvGuy was great, but abandoning his efforts prematurely hurt enthusiasts.
28% (1031 votes)
NwAvGuy was right on the mark and his influence will remain positive.
58% (2105 votes)
Total votes: 3644
Tyll Hertsens Posted: Mar 04, 2014 12 comments

Okay everybody, get your skeptomometers out, this little gizmo definitely does something. I'm not sure whether it's good or bad...but it is fun.

Fun. That's good, isn't it?

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Tyll Hertsens Posted: Feb 28, 2014 25 comments

On the one hand, NO! It's a silly question, far too simple to be useful. On the other hand, more ears will be listening to music on headphones than ever before, and hopefully they'll be getting their first exposure to well reproduced audio.

Okay, let's talk about it.

Tyll Hertsens Posted: Feb 25, 2014 38 comments

I like the K701 and variants; I like the K267 Tiesto; I like the K550 too; but no, I don't like the K812.

Woulda kept my mouth shut, but way too many people have asked me to chime in on these new headphones.

John Grandberg Posted: Feb 21, 2014 2 comments

I love relatively compact devices packed with features. Unfortunately many of them involve significant compromise to achieve their size or price point.

Here's one that doesn't.

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Tyll Hertsens Posted: Feb 19, 2014 17 comments

We never did get those flying cars we were promised, but we're getting ever closer to being wired up like the Bionic Man.

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Tyll Hertsens Posted: Feb 17, 2014 29 comments

If you read these pages regularly, you likely love music well reproduced on headphones. What's not to love? The bigger question is how come more folks don't love music well reproduced on headphones?

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Tyll Hertsens Posted: Feb 14, 2014 40 comments

Audio researchers find that trained listeners yield more consistant test results in subjective listening tests. Well, I suppose that means you or I would do a better job evaluating gear if we had some training, no? How does one go about getting this training? Do you have to work for some big audio research organization?

NO!!! Now Philips has release a version of their training program on-line—it's free, and it's fun!

Skylab Posted: Feb 12, 2014 6 comments

I was approached by MiniWatt to review their current USB DAC/AMP combo, the n4. I had not really heard much about this company before but they have had several previous products that were well received, including a very compact vacuum tube headphone amp. I hadn't reviewed an "inexpensive" product ($349 MSRP in this case) here on InnerFidelity for a while, so I decided to give it a try.


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