Sunday, August 7, 2016

ATH-ANC33iS Noise Cancelling headphones $48.09

决定把最近买的MM 550-X退了,实在是受不了。很奇怪,夹力并不大,耳罩子也不算太小,但是只要一扣到耳朵上,就像是紧箍咒。另外降噪实在是太弱。

上个星期在Walmart试听了ATH-ANC50iS,非常喜欢那种平坦的低音不夸张的声音,降噪效果感觉也很好,但是也是太不舒服了。今天看到ATH-ANC33iS降价$48.09(原价80),就去买了一付,虽然不少评阅都说降噪太弱,还是决定一试,反正好退。





结果你猜怎么着?完美无缺,降噪非常好,声音和50iS一样!其它方面都做的很到位,比如镀金弯插头、钢丝弹簧夹子弹性适中好使、线的长度适宜可以把电池盒别在皮带上手机放裤兜里、园盘式古典音量调节很好使、一节AAA电池盒换电池顺手(60小时!)、打开/关闭降噪时音质和音量前后无太大的区别、带线控和话筒、椭圆的浅入的塞子舒服(还送一对Comply子)、座子牢靠又不突出好侧睡枕头。。。

不抗风声。比如在我的老破车里,在粗糙的高速路上跑75mph的时候,那是轰轰的吵,收音机里的脱口秀都无法听,更别说听音乐了。打开降噪后,整个世界立马安静了,可以静静地欣赏音乐。但是,如果把窗户打开一点的话,那风声就会让33iS嘶啦嘶啦的叫。因为塞子入的很浅又不紧,所以不能隔离较高频率的噪声。

没有蓝牙,不过不要紧,我有三星HS3000。蓝牙版的ATH-ANC40BT太贵了,$180,而且设计愚蠢。

舒服好听的耳机,不论何时何地都好用。

20年前,找一付有低音的耳机很难;现在呢,找一付低音不夸张的难,很难。

Monday, July 18, 2016

LeapDroid, finally a practical Android on PC

I have tried many Android emulators, but none of them could play TV Plus 2.0 - the best way for watching Chinese TV. This problem is now solved by LeapDroid, now I can watch TV on any one of my monitors, Windowed or full screen. CPU usage is only 50% or so while watching HD TV.

By default, there are two virtual machines installed to  "C:\Users\Username\Documents\Leapdroid\VMs". You may delete one of them to save about 500-800 MB space. The install file, LeapdroidVMInstaller.exe, is copied to "C:\Users\Username\AppData\Roaming\Leapdroid"; you may delete this file to save another 200MB.





[update] By default it uses too much RAM, so I modified the following line in \Documents\LeapDroid\VMs\vm1.vbox

Memory RAMSize="512" PageFusion="false"

Friday, June 10, 2016

Philips SHE3905, finally the ideal headphones

Philips read my mind: the SHE3905 and SHE3900 (without mic & remote) fixed all the issues of SHE3590.


  • Like the SHE3590, oval tip seats for comfortable fit.
  • Improved tips - more comfortable and better fit.
  • Mic and remote button (SHE3905).
  • Right-angle plug for stupid Android phones that have the jack on the top.
Sound wise my initial impression is: warmer, more refined, and firmer voice than SHE3590 with Dollartree tips. Incredible noise isolation, I almost no longer want active noise cancellation, even in a noisy car on highway. I'll try the Dollartree tips later to see if they'll also do the same magic to sound quality. If you like bass, then these new tips are already perfect and totally comfortable, no need to replace them. For SHE3590, however, I had to replace their tips, because they are too thick to be comfortable and to sound good.


As you can see in above photo, there are even some more very welcome thoughts been put into these earbuds:
  • Now you can easily see the very large and bold "L" and "R" before you insert them into the correct ears.
  • A tiny slider to tighten up the wires around your cheeks for less cable movement/noise while you move.
  • The cord is more stiff - less prone to tangle.
  • Strain reliefs off the earbuds, should be much more durable than before.
  • The buds now look and feel more high-end, thanking to the new shinning finishing, the strain reliefs and gold plated plug.
Overall, these are totally comfortable, secure (running or in bed) and audiophile-level sounding headphones that happen to be the cheapest.  About $10 - $15 from Target and Amazon. If you buy from Target, either order online and pick up in stores or let the store match its online price.

[update] After several days of listening, I have got a firm feel about the sound. I then tried the Dollartree tips on this SHE3905 and I much prefer these tips - less bass and more transparent.


[update] I noticed that the stock tips go quite deep, which result into better isolation and more bass, but not comfortable and transparent. The Dollar Tree tips correct this.



Monday, May 30, 2016

Headphones for phones

Panasonic RP-TCM125

This is the only pair of headphones I've found that are comfortable, secure and good sounding out of box. I used to hate in-ear buds (such as Etymotic ER4P), because, for them to sound good, they must go too deep into ears and fit too tight. "Secure" means they won't fall off and sound worse while you walk and run, and you can wear them in bed.


What makes these Panasonic Ergofit buds comfortable and secure is the oval tips and the angled base:


The tips are still round, just the seats are oval. This is a good thing - you can use your favorite tips if the stock ones do not fit you.


There might be other comfortable and secure headphones like these, but they may sound horrible, such as this Nicole Miller:



If you don't need mic and remote, then get the RP-HJE125.

More photos:




Philips SHE3590

Also oval tip seats, these Philips are as comfortable and secure, but sound even better - almost perfect. Resolution, positioning, separation, dynamic and frequency ranges are all top class. There is nothing between you and the instruments - totally veil-less. Bass is extremely deep and defined and treble is sparkling. They are very revealing though, poor recordings may sound very bad on these buds.


However, they need lots of work.

As you see, the plug is straight, not right angled, not good for Android phones - most of them have the headphone jack on the top instead of the bottom like iPhone. Unfortunately, all the right-angle adapters you can buy are bulky craps, point-less:


So I had to make my own ones, "T" type for centered jacks (such as Moto E) and "L" type for sided jacks (such as LG Volt):


Philips still do not have an oval version with built-in mic and remote. One day I came across this iEdge:


Sound wise, they are garbage; but the detachable mic/remote module is nice and light and seldom to find. Also nice is the clip on the back of the module and the right-angle plug on the other end of the wire. You can plug any headphones such as SHE3590 into this module and you get right-angle and mic/remote. One stone two birds. This is how I use them together - hold the wire on to the module by its clip and hang on my neck:


Sadly, the remote button is stupidly designed and barely works; so I had to open the module with a guitar pick and insert a small piece of paper (6.3 x 6.3 x 0.36 mm) to slightly lift up the switch:


Lots of work? Not done yet. The stock tips do not fit and sound good. I came across these garbage earbuds in DollarTree:


Some of them come with three pairs of premium tips (while some are crapps, see in above photo, left vs. right), and they are perfect fit for SHE3590! When I put them on my SHE3590, my jaw dropped down to ground. Not only entirely comfortable, they also sound incredible!

The bottom line: go give them a try for just $10. You can find the Panasonic in Fry's and Amazon and the Philips in Staples and Target (Rite Aid too, but ripped off as always).

[update] Philips SHE3905, finally the ideal headphones

Listening on phone

I like Xiialive, because I can use my headphones' inline remote button to switch my favorite stations. I use V3.1.3, newer versions have trouble with the remote button. There are numerous stations including FM radio all around the world and online radio (SHOUTcast), in all languages including Chinese and Cantonese.

There is even a RadioReference plug-in that allows for listening to public radio such as police and fire etc. And you can add your own content if you know the URL. When you search for a station, set the correct directory: UberStations (local FM), SHOUTcast(online) and RadioReference (public).

You can set easily a sleep timer and wake-up alarm. There is an EQ with many presets, and bass boost and virtualizer dials.

It simply has everything you need for listening.


Like FM, not all broadcasts are the same audio quality, some are poor and some are super. Some of my favorites:

TheJazzGroove.com - the best audio quality and the right type of jazz.
All Classical Portland - the best audio quality classic music, although only 96K.
100.7 WZLX - the best classic rock.
KRVM-FM - the best variety.
CrystalRadioBeautifulMusic - the best easy listening.
Free China Radio - Very interesting talk in Chinese.

For music saved on my phone, I use the Clean Music player. It does not have any extra fat like other players.

So, these two great players are on my phone's home page, for online and local:


Wednesday, May 25, 2016

Headset button mod for Nexus 6

If your headphones have a button and you press and hold this button, your Nexus 6 will activate voice search. I don't need voice search and I want to use this long-click for music control.


Edit the apq8084-taiko-tfs9890_stereo_co_Button_Jack.kl file, found under /system/usr/keylayout/:

Before: key 226    HEADSETHOOK
After: key 226    MEDIA_NEXT

Save the change and reboot.

Now use an app like the Headset Button Controller to configure the right (not left nor center) button to do what you want. Here is how I set the button:

Single click: Play/Pause
Double click: Next track
Triple click: Previous track
Quadruple click: Volume up (one step)
Long click: Volume down

Nice, now I have convenient and full control with just one button and I almost never need to touch my phone while playing music. Without this mod, I had to use quadruple alone for volume adjustment and every time I had to increase the vol from 0 by steps - quite a pain.

Note: even if your headphones have three buttons, most of them are Apple compatible and only the center one works on Android phones. After above mod, the center button appears as right button to the phone, which is why we configure the "right" button although we still use the center one (again, Android cannot see other buttons).

Three alternatives:

JAYS Headset Control
Ultimate HeadSet Controller
Headset Control Center

Saturday, May 21, 2016

If you use FireFox, you must have Firemin

For many reasons, Firefox has been my primary browser. But its memory management has been hopeless and I have tried almost all methods in vain, until Firemin. I wish I have tried it earlier, well, I won't believe in snake oil if Firefox did not push me to the limit so desperately.

Before, my Dell Venue Pro 11 7140 running Windows 8.1 with 4GB RAM complained constantly "Low on system memory" and I had to frequently restart FireFox to make room for other applications such as Lightroom to be able to run.

No more, and here you can see the effect:


Incredible, but all true.

The only downside, as you see, is few percent of CPU consumed by Firemin; not a big deal, processor speed is more than adequate these days. Also, pagefile will get bigger and more heavily used; not a big deal again, SSD is large and fast these days. So, no free meal, but what you get is far more than what you pay in this case. As long as I no longer need to manually and frequently restart Firefox, I'm happy.