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Showing content with the highest reputation on 07/25/2025 in all areas
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Paid a lot of money for a condo. Final closing paperwork tomorrow. Son and his GF will do some painting and maybe minor work, then move in ~mid-August. Thinking/hoping a ring is next!!15 points
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In an effort to try and finish up some of the gigantic pile of projects, here is a fully DC/DC powered KGSSHV. The unit is close to 10 years old but not really used at all as it ended up at Kevin's with some transformer trouble. A couple of years ago I made an effort to bring all those amps home so I stripped it down for transport and the transformer went in the trash to save on weight. Then I found those lovely 400V DC/DC bricks, added one for 600V bias (with a bit of a trim and filtering) and one for +/-15V, all driven off a 90W 24VDC Meanwell brick. I had to lower the output stage current a bit from stock and there is a tiny bit of coil whine coming from those HV supplies but it works well. The B+ supply is the hottest part in there at 60°C.7 points
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RIP Tom Troupe. Honestly, I don't know who are, but anyone who starred in Mary Hartman, The Devil's Brigade, Cheers, CHiPs, Star Trek, The Diary of Ann Frank, Cagney & Lacey, Kelly's Heroes, and My Own Private Idaho, deserves a tribute. https://www.hollywoodreporter.com/tv/tv-news/tom-troupe-dead-stage-screen-actor-1236324292/ https://abc7ny.com/post/actor-tom-troupe-dies-97-home-beverly-hills/17217594/3 points
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I may or may not have shed a tear for how much ❤️ I'm feeling at this. Well played, mi amigo de cerveza... well played.2 points
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And i complained about an extra Macbook.. I get it, i get it.. Am not cheap, lol1 point
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Bought a Macbook Air, being the only Mac without fans, so ideal for my fourier analysis. I should at this point say again, as the original one, already on my desk, has been shall we say appropriated? Yeah. And just because of that, this time i went for the 32GB RAM, 1TB disk version. Now for the 6 weeks wait. I did say again, did i not. Since i'm paying for everything 'round here, why shouldn't i be back on my slow ass backup Windows laptop you're probably thinking? Quite so! Saw a t-shirt with "Bank of Dad" printed on the front once, too young to get it back then1 point
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Didn't get a chance to listen to anything yesterday, and over half a century of music is too much to take in, so I'll just listen to this one. In a way it covers it all. vinyl1 point
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Try an ATO alcohol solution with a concentration below 10% and add 1-2% volume of AEO7. This is the conductive coating I use now. It can make a transparent coating with a stable surface resistance of 10^8Ω1 point
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Aumkar suggested to apply it with an airbrush, but I simply put a little on microfiber cloth and wipe it on the diaphragm. After it dries, I buff it off. It’s dirt cheap and working very well.1 point
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Yeah, pretty much. I was clearing up and found the broken X1's so time to do some tinkering. Sure enough, one driver started failing after an hour or so it's trash at this point... time for something drastic. I opened them up and nothing looks wrong so I just added some coating to the diaphragm, just a tiny bit. It's been an hour now and they sound pretty much balanced so this might have worked but it adds another issue, are Stax having coating issues 65 years in? Another thing about the X1, the drivers are wired out of phase as in the + signal goes to the back stator. Might be worth adding a cheater plug to these to reverse the phase to try out and the earpads on the X1 are clearly made by the same company as the 007S pads.1 point
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RIP Cleo. Cleo Laine, Britain's most successful jazz singer, dies aged 97 | Jazz | The Guardian https://www.theguardian.com/music/2025/jul/25/cleo-laine-britain-jazz-singer-john-dankworth-dies0 points
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