Tuesday, October 11, 2005

iCleaner

My Nano took a couple of falls onto underground/subway train floors, both nice and gritty... and in one case, I accidentally gave the Nano a little kick, sending it grittily slithering across the floor to my dismay. Fortunately, although the superficial scratching was heavy I had no functional problems with it. I could still see the screen fine.

But you know... it's practically new and a rough Nano was clashing with my sense of well-being :p So I ordered the iCleaner Ultra Pro kit.



The Ultra Pro includes your regular scratch remover and a polish, as well as the cloths to do the polishing. It also includes a deep scratch remover / back cleaner, which I didn't need this time around as on both impacts the Nano landed face down.

So, 5 minutes of antiscratch and polish later, this is what I ended up with.



Not completely pristine, but the scratches have been reduced by perhaps 90%. If I put more elbow grease into it (and pehaps a tiny bit of that deep scratch remover) it would undoubtedly end up looking even better.

For what it is, the kit is of course somewhat overpriced... but if you don't have the time nor the inclination to hunt for the individual components by yourself, the iClean is a fantastic all-in-one scratch removal solution for your iPod.

Wednesday, October 05, 2005

Apple iPod Nano



The player on the right is the Sony D-555 portable CD player. Introduced in 1989, the 555 is considered 'legendary' in terms of sound quality and desirability. They still change hands regularly for the ~$400 mark.

The player on the left is Apple's latest...


...And for sound quality, it blows away the D-555.


I briefly abandoned the iPod Photo because I felt its audio performance was compromised compared to older versions (I ended up re-acquiring a 60Gb Photo recently, but primarily to use as a portable large disc/backup for my documents). It just didn't quite sound 'like an iPod' even with the Qualias, which were great with the 3G and the mono 4G. Sticking the Photo on the measuring rig revealed that various undesirable nasties were creeping into the sound even with a 70 ohm load, while the falloff remained uncured. On aggregate, it was no better than (and slightly worse than) many 'also-ran' players in terms of sound quality so I quietly put the Photo aside.

The Nano on the other hand is a sonic return to form for Apple. The most noticeable thing to anyone will be a significantly reduced bass falloff in comparison to previous hard-disk based iPods. The fall-off level is now favourably comparable to the iAudio X5, and the overall quality is a little higher with a more open, incisive sound than the X5, especially noticeable on the Qualia 010. The power of the headphone amp is on a par with other iPods... which probably makes the Nano the most powerful flash player in terms of being to drive more demanding or odd-load headphones.

I'm assuming everyone who reads this knows about how iPods work in general these days, so I'm not going into that. Suffice it to say the Nano works exactly like a full-sized iPod, with the exception of camera USB-OTG and the lack of a remote capability. The smaller control wheel takes a little while to get used to but once mastered works as well as the Mini/Photo wheels.

In conjunction with iTunes ease of loading in general, the HDD player-like loading time (unlike the majority of other flash players, especially Sony's dreadfully slow NW-Exxx OLED players) and Smart Playlisting, you can put a decent collection of tracks for that day's listening onto the Nano in next to no time.

Battery life tested with Apple Lossless (since I felt this is a player worthy to use that codec) is ~8 hours with an additional 15 minutes of backlight-on 'fiddling around' time. Not spectacular, but usable. I'll edit this article later if possible to relfect MP3/AAC tests. There's also negligible battery drain in standby mode.

There are lots of nice things about the look and feel of the Nano, but the display completes it. It is extremely crisp despite its small size, and like the Photo (and unlike most other colour-screen players) is visible in daylight without the backlight needing to be on. Photos are convincingly vivid on the screen, although the screen is a little too small to make out real details. Zoom would have been nice.

Unfortunately Outlook sync is still very flaky. I had a problem with syncing which I assumed was due to the complex nature of my email set-up but actually it turned out that a lot of people were having problems. If it's fixed, then it makes a passable appointment reminder and phonebook. The Screen Lock is a new feature which allows you to secure the iPod against other people using it. It's something which is handy if you do use it as a phonebook/calendar. But the feature isn't that practical to use since you have to turn it on manually.

Scratches? Yes... but I did drop mine a couple of times onto very gritty surfaces. The result is a network of fine scratches covering most of the front panel, but nothing that impedes my ability to use the player or appreciate the screen.


Overall, I think this could well be the best iPod yet. It sounds good (and even better with truly high-end headphones), retains everything that's good about the iPod and is incredibly portable. As a pure music player, the Nano is a great choice for those who want full mobility.


Addendum: 11/Oct
I forgot to add the bit about the EQ of the Nano, mainly because I rarely touch EQ on any of my portables. I'm not sure exactly what is taking Apple so long, but they have still yet to grasp the meaning of workable EQ. This is a problem that they've had for ages.

Applying EQ does screw up the sound quality in practically any portable I've had (even the "fabled" Rio Karma), and after a short time of enjoying the 'zing' put into the music by an initially optimum-sounding EQ curve, the loss in quality always leads me to put things back to flat... but there's no doubt that some people want to add that extra thing to the sound, regardless of quality. The problem is that many of the EQ curves on the iPod which heavily reinforces bass result in audible distortion, regardless of the headphones you have (i.e. higher-impedance phones aren't a cure).

Everyone else seem to be able to manage this, so you do have to wonder what is going on. Are the Apple engineers closet audiophile nanny-state'ers? Did they calculate by making 'bad' EQ settings unusable they would swing people towards actual sound quality? That would be a nice story but highly unlikely.

Friday, September 30, 2005

A false hiatus? No, time for an overhaul.

So... There have been a few posts during my so-called hiatus, but I'm REALLY quite busy over the next couple of months and while I'm away I'm definitely investigating what I can do to make the contents of this blog more accessible. It's now getting to the point where even I find articles slightly time consuming to find, and the whole initial point of this blog was not for promotion or related purposes but that I had easy access to my opinions of stuff, instead of being potentially lost in a relatively hard-to-search forum.

It's fair to say I've outgrown Blogger, which I have to say for what it allows you to do is truly a great service. It's becoming clear that I'll have to look towards moving away from it and setting up a dedicated site or something... but if it's on a dedicated site, there's quite a bit more I want to do.

It's all something I'll be looking into. As they say, I'll be back.


Queries, offers, brickbats, etc... you can reach me on Head-Fi Private Messaging as 'bangraman'.

(by the way, I am far from the only person on the Internet with that handle. I was beginning to get tired of questions about clearly other 'bangramen')

Thursday, September 29, 2005

Boil from the Past

The image may not register immediately with the coffee-centric Americans, but that's a kettle. I made this a while back, found this picture yesterday.



A META42 headphone amp was built inside it. The lid acted as a battery holder mount, so I could change cells by opening the kettle. The volume knob is just visible in the picture. I thought about adding a DC jack where the original cable existed, but never got around to it.

It was great to unearth on planes and long train journeys. The weird looks it got was highly amusing.

Wednesday, September 21, 2005

What the fall-off sounds like

Here's a brief test for everyone who's thinking about buying the Cowon iAudio X5 and concerned about the fall-off effects of the Line Out... and wondering what it sounds like.

The music is from approximately 4:00 to 4:30 of the track "The Missed Symphony" of Infected Mushroom's Classical Mushroom (this is an amazon link) in 192K MP3. Well worth buying by the way if you have any interest in electronica. I've chosen this music because the effects of the falloff are most apparent in heavily beat-based music like this.

Both exerpts were recorded directly out of the X5 from the headphone socket (40 volume, all FX off, no EQ) and the Line Out socket on the subpack, going into a soundcard with a line-level input impedance.

Here's sample 1
Here's sample 2

Guess the Line Out with bass falloff (no need to post your guesses here though). It should be obvious... at least it is on the headphones/amps I use, but whether it bothers you is something according to your own tastes.

If you can't hear a difference, it's probably because your headphones /speakers have a boosted mid-bass response which is obscuring the differences in the lower bass regions, or that your phones / speakers aren't able to depict lower bass (either issue is not uncommon on lower-end consumer gear). In which case the falloff effect doesn't really disadvantage you in a practical context.

As you can hear either way though, the falloff-afflicted output doesn't sound noticeably more 'terrible' as some might whinge (too much time in RMAA, not enough time listening). But clearly it needs to be fixed because an EQ boost can't compensate for it, because all that would happen is that the EQ will boost up to the point of the falloff curve.


The track excerpt is not used with permission, although arguably speaking it falls within fair use. If anyone concerned has a problem with it, please drop me a private message at Head-Fi and I'll upload something else.
PS. The first sample is the line out.