Due to some serious mismanagement I was fortunate to get 3 High Bay LED fixtures meant for a Target store (they double ordered) for my garage shop. They are quite bright but all I could find in EMI was a small peak at 75 KHz. Other ambient noise sources were worse. I think the FCC rules have forced the vendors to make pretty good supplies. I needed a 12V adjustable supply to test bigger car amps and found I could kludge an LED supply to work quite well for that, and pretty cheap.
"Serious mismanagement"? I do not consider doubling an order of lighting parts an issue. I always make sure I have spares.
Granted, lots of spares means lots of storage space. But figuring out how to store the stuff is not a problem, it's a challenge!!!
jn
The guy who sold them to me said he had something like 30 extras. Its a 100,000 sqft big box to light up.
For producing the sound of my new Oled TV via toslink through my active B&O boxes, I bought a Topping E30 Dac (AK4493) which includes a remote control for volume setting.
Loaded with features like 6 different fiters, multi inputs going up to PCM768 and DSD512 while being sized smaller than an Apple TV, this is an incredible value for money for just € 145,-.
Hans
Loaded with features like 6 different fiters, multi inputs going up to PCM768 and DSD512 while being sized smaller than an Apple TV, this is an incredible value for money for just € 145,-.
Hans
AKM Developed New Flagship Velvet Sound AK4499EXEQ Stereo D/A Converter
April 20 2022
https://audioxpress.com/news/akm-de...velvet-sound-ak4499exeq-stereo-d-a-converter/
April 20 2022
https://audioxpress.com/news/akm-de...velvet-sound-ak4499exeq-stereo-d-a-converter/
I looked to see if these were the newfangled 32-bit chips, but no, they're (ahem) twice as good ... despite not reaching theoretical 24-bit specs.
Today, a guy from our usenet photo group has found another black hole
in his garden:
< https://www.johannes-leckebusch.de/Fotogalerien/Schwarzes Loch/Schwarzes Loch_Garten_tif.htm >
Gerhard
in his garden:
< https://www.johannes-leckebusch.de/Fotogalerien/Schwarzes Loch/Schwarzes Loch_Garten_tif.htm >
Gerhard
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Wow! I've seen the images, but hearing some slight background on how they were acquired is really impressive...as is the enthusiasm of the scientists doing the work! I wish we all had vocations so energizing...although sometimes when a system or circuit wakes up and say Hi! I feel that kind of buzz myself...To the long term participants of this thread
George
Cheers!
Howie
Hi all, WIth the obsolescense of just about all magnetic tape recording equipment I am hoping some fine person will agree to part with the SWFA Wow & Flutter board from their AP System Two. I appreciate any and all leads! Cheers, Howie
Hi Ed!
The silver option label on the back would have the Wow & Flutter box checked or exed if you do.
Howie
And a sobering reminder: http://hamilton-grp.com/auction-det...1-b517cd54ce82#wb_auction_gallery_container|3
Take care all!
Howie
Take care all!
Howie
