Few if any have contributed so much to audio as Ray Dolby.  He will be sorely missed.   http://www.nytimes.com/2013/09/13/business/ray-dolby-who-put-moviegoers-in-the-middle-is-dead-at-80.html?smid=pl-share

Hey, guys, a couple of quick thing.   If there were a way to keep new "for sale" out of the "unanswered" search, that would help.  Most "for sale" posts will be unanswered, but I like to surf for new questions to help with.  Just tired of wading through the guys selling stuff.   When I...

I'm posting this because square wave testing has come up in a couple of threads recently, and I thought it might be handy to have a couple of examples to play with and audition.  The idea is to look at the images files and listen to the audio.  The zip file has 4 image files and a 20 second...

I'm forwarding something Head-Fi-ers should probably get behind: Dynamic Range Day.  Below is the announcement they are distributing by email this morning.  Its non-profit.       Dynamic Range Day 2013 is on March 22nd   ...and this year, the message is "Turn it up to Eleven".  ...

For everyone who ever wanted to EQ his headphones, but got daunted by all the discussion here of the hows, whys, how-nots, why-nots, and what-nots posted in other threads:  How would you like high precision headphone EQ for your specific model, based on lab-grade measurements... for $.99?  ...

I was about to send my 15+ year old SR-80s back for a re-build, but waited a bit too long.  I wanted to take them on a trip, no time to round-trip to Grado.  So, I took the opportunity to do a little tweaking and repair myself.   The two issues were the cord (dried out, hard, and bad...