I was helping my girlfriend's son study physics tonight and the topic was waves. He had a lot of questions on the speed of sound in different mediums and Doppler effect etc... It just had me thinking and I wanted to sort of throw my thinking out and make sure it's "sound".... No Doppler effect...

Sad day...   http://sports.yahoo.com/top/news?slug=ycn-8508663   RIP Randy!  

Anyone used the iCircuit app for iPad? Any good/comments?

I posted a while back when Ken Rockwell posted his HD-800 review... so I when I saw his Ultrasone Edition 8 review I thought I'd post up again.   http://kenrockwell.com/audio/ultrasone/edition-8.htm   I also noticed he has some other audio reviews including some Stax impressions.  ...

For those that have ordered and received... I sent in my order request some time ago. Today I received the mail quoted below. Is this all you received when you ordered yours? Pretty cryptic... And the page it linked me to didn't make it much clearer. I made the payment, now I am wondering if...

  Fang (Head-Direct, HiFiMan) was kind enough to donate some door prizes for our recent Bay Area meet.  I was pretty happy to win, but at the time I really had no idea what exactly was in the nice little black box I had won.  Turns out it was the RE-262.  I had heard the buzz about the...

No, not for her!  For me of course!    I find that while I do like my portable rigs, and staying over with my girl gives me a chance to use them more often, I miss my home set ups when I am there!!  It's not that much different then setting up something at the office, right?    Maybe...

My first experience with Sennheiser was not a good one.  A few years ago I broke a beloved set of Shure 530 IEM’s on a trip.  I was eager to replace them for another rapidly approaching trip and they were not available at a local retailer, and to be honest I was hesitant to pay for them again...

I know that there are other photographers out here in Head-Fi land, some might be familiar with photographer and blogger Ken Rockwell.  Ken's a popular, and often controversial, blogger offering equipment reviews and shooting tips.  While he often focuses on Nikon gear, you'll find information...

The pieces are coming together! I've got the camera connection kit for the iPad and a Pico Dac/Amp. Tested it and it sounds great. I was listening with an ipod classic earlier today and noticed a great improvement when switching to the digital out from the ipad. I've got a few questions... My...