Koss PortaPro Headphones – Impressions

2009 July 8
by bala

Koss Portopro

Specs:

Frequency Response 15-25,000 Hz
Impedance 60 ohms
Sensitivity 101 dB SPL/1mW
Distortion <0.2%
Cord Straight, Dual Entry, 4ft

I am not a fan of headphones that are not IEM. Its my belief that in ear audio is the best you can ever get with quality. But there are situations i.e. jogging in the city could be dangerous if cannot hear vehicles behind you,

The Koss Porta Pro was my choice because it was one of the cheapest pair of headphones that i hit upon! although I must say that the design did put me off at first. Went through a couple of reviews on the internet and was pretty much stoked to learn that the Koss Porta pro was out of this world! Cnet.com ranks it as one of the best headphones they’ve ever reviewed, needless to say I went for it. I tried it out on a plethora of music genres in my Music library and boy! this thing is fantastic – its without the best pair of headphones that i’ve ever owned. It was much better than my Ultimate Ears/Sennheiser etc. and for a throw away price!

The lower frequencies are clean with more than decent “oomph” and the mid and higher end was also very natural and felt very clear. Infact you could own one of these and compare any other IEMs or headphones that you buy against it! its almost reference quality at an incredible price. The only drawback would be the retro design and the build. The plastic that is located at the ends may break if not handled with care. But again that shouldn’t stop you from owning one of these, I’ve got two of these just incase one of them breaks :-) The other important disadvantage i felt was that the maximum volume that the headphones were capable of were not adequately high. Infact wearing this while commuting would still be an excercise, since the feeble volume is sometimes not enough to overpower the ambient noise. Other than those two complaints, the Koss Porta pro is an incredible value for money and should be owned by every music fan.

CRAP paper accepted by journal – Amusing read!!

2009 June 13
by bala

When I first read through this article, I was amused and found it funny. But later it struck me, the sad state of science in which one has to survive and succeed.

CRAP paper accepted by journal – opinion – 11 June 2009 – New Scientist

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2009 June 13
by bala

A Vision of Students Today

Loved the presentation (not the sorry truth behind today’s educational system!)

Post it Notes – stop motion video

2009 June 12
by bala


Yet another brilliant stop motion video, done with Post it notes.


dSLR Camera Remote app for the iPhone

2009 June 5

iClipboard – Bringing Copy/Paste to the iPhone/iPod

2009 June 3
by bala

Photography from Twitter

2009 May 31

Airphones – Turn your iPhone/iPod Touch into Airport Express for Music

2009 May 26