Dr. AIX’s POSTS

The HD-Audio Challenge Results

In the middle of June, I posted a blog titled the HD-Audio Challenge. Readers were encouraged to download six pairs of music tracks, do some careful listening to determine which was the original 96/24 master, and [...]

YARRA 3DX is in the House!

The Waldrep summer 2018 vacation is over. Mona, Charlie, and I returned to Southern California early last week after driving 5200 miles around the western U.S. — we visited Carmel, sped around Lake Tahoe in a [...]

Off the Grid For A Few Days

I’ve arrived in Boulder, Colorado for the start of a week of family fun. About 30 members of the extended family are headed to a group of cabins in the woods near Steamboat Springs. There is [...]

Road Trip: Summer 2018

I’m in Elko, Nevada as I write this post. My wife, Charlie (the family border collie), and I left California last Tuesday headed for the mountains of Colorado for a family reunion. I apologize for not [...]

Dissecting Dynamic Range: Does It Matter?

The high-resolution challenge page had been pinged almost 1500 times and over 400 people have contacted me about downloading the files. Don’t worry if you haven’t yet downloaded the files, there’s still plenty of time to [...]

The Hi-Res Challenge – We Have A Winner!

I’m thrilled that so many audio enthusiasts have expressed an interest in taking the High-Resolution Challenge. At last count, I’ve supplied the FTP credentials to over 300 interested readers. And I’ve started receiving responses. I’m not [...]

High-End Mischief — Again!

Thanks so much to everyone that has participated in the High-Resolution Challenge. And thanks for being patient while attempting to download the files…there was a bit of a bottleneck when hundreds of people wanted to download [...]

Are New HD Downloads Really Hi-Res Music?

I admit to spending too much time cruising FB. And too many of my FB friends and groups are audio related. When I see a post or comment that tweaks my sensibility, I am not shy [...]

The High-Resolution Audio Challenge

Recent posts have challenged previous studies trying to establish whether high-resolution audio is perceptible. There’s also a lot of conversation about the same topic on a closed professional audio engineering list I belong to. I found [...]

High-Resolution: Does it matter? Part IV Finale

I read a recent post from a fellow member of an audiophile FB group looking for any reasonable explanation as to why high-resolution audio might be better than CD spec. As someone that advocates for 96 [...]