I wouldn't be quite so rough on Sarah, Grokit. I had some of the same questions about the Nuforce HDP myself, and I read the same thing about the Matrix i. Frankly, part of the larger problem with Head-fi is that there is a relative dirth of good comparison threads, where you can read them and get some solid information that, yes Virginia, A is actually better than B. Or A is a much better value than B. Skylabs amazing 50+ portable amp roundup is worth about a million random posts about people's individual experiences.
Part of the problem is that there are people on Head-fi who pay to be on head-fi. Then there are people who have a vested interest in some companies, because of personal connections, and aren't always unbiased. But then you've got the usual, which is that you research A, B, and C, and then they buy A, and of course, you don't want to have A and actually think you made the wrong decision, so you going to go around chiming in about how great A is.
I read lots of posts where newbies are asking, which is better A or B (with both similar cost.) And no one knows, because no one has bought both of those products, done extensive A/B testing, and then returned one. So all you say is, well, they're both good, but something much more expensive is better. Wow. Thanks for nothing. So it all becomes a bit random and overly subjective and confusing for new buyers. You end up having to take a single comment - like the matrix sounds "warm" - and blow it way out of context. I mean, compared to what? Using what? How was this tested?
The original member who gave this long detailed review about how great the HDP was. Ok, but there's like NO NEGATIVES WHATSOEVER. And then when people ask, how does it compare to the Audio-GD FUN, he's like, I've never heard any audio-gd products. (how convenient) I'm not saying it's always some big conspiracy, but there are a lot of aspects to Head-Fi "reviews" - like overly expensive cables, for instance - that make you wonder how much of this is really on the level. Whenever anybody writes about how incredible $300 cables are, they go on for pages. And then more people buy them, and then they write about them too. And when someone comes in and is like, they didn't do anything. No one responds, their datum is drowned in a sea of happytalk, or they're accused of being a downer, or trying to "force their beliefs" on other people.
I came to head-fi because I wanted to get some more objective reviews than the completely biased reviews you get from hi-fi audio magazines, which almost NEVER discredit items that they have any financial links to.
But I would really like to read a serious review that discusses the quality and value of the various amps, and RANKS THEM, rather than just saying some variation on "they're all good in their own way."
Audinst HUD-mx1 = $180
Audio-Gd Sparrow (or Fun) = $240
Matrix Mini-I (balanced) = $300
Little Dot Dac II = $320
Fubar IV+ = $350
Musiland MD-10 = $370
NuForce Icon HDP = $450
Yulong D100 = $500
Valeb Chameleon = $500
Yulong 1704 = $540
I think some of this takes actual engineering knowledge, which most of us don't have. But just looking at it, I tend to be suspicious of the HDP as an amp. It's tiny, and you can't physically fit a serious torroid power unit, let alone two, in something so small. So I really have to wonder how it could be better than say, a Matrix M plus a V-dac. But I really don't know, so I can't say for certain. I just found out from someone that the Yulong D100, at $500, has a much better amp than the Yulong 1704 - basically the manufacturer told them this - which is a really big kind of thing to know.
Edited by AVU - 8/12/10 at 11:13pm