All Activity
- Past hour
-
The Knuckledragger 3rd Memorial Slow Forum Post
- Today
- The Knuckledragger 3rd Memorial Slow Forum Post
- The Quest for >2000 Vppss
you can also try a cap something in the range of .1 to 1 uf ceramic soldered to the switcher power supply outputs.- What are you listening to Part the Third
Split Enz - Time and Tide- HC Bike/Cycling Thread
Standard geo, and probably thrown off by the extreme closeup. Yes, 58. Echo, 1st generation. I’ll take better pix when it gets here. TLDR - I had a friend who was looking for a gravel bike and mentioned that I had been thinking about moving the Canyon that I bought last fall. I had really bought that bike for the wheelset that was on it and so that my friend Tom would have something to ride for the century we do every year. Those two needs met, it wasn’t a bike I loved or really cared about so out it went a couple weeks ago. I had just missed the chance to buy a first-gen Allroad and had been looking at Allied’s offerings when I came across this Echo. Frame is from 2022, color is BMW’s Java Green Metallic, and it allegedly only has 1,000mi on it. I think I’m going to have Allied make a color matching stem for it and the wheelset will be getting upgraded from the Boyd aluminum hoops that there are there now. Should be a fun whip and will likely take over commenting duty.- The Quest for >2000 Vppss
nothing with 60db of gain is going to be completely noise free. unless you want to move to a much colder climate. and even then maybe a couple of extra db of s/n. without a volume control in front of the input stage you have no idea how loud, loud is. that residual noise is undetectable when playing music. you can try say 10pf instead of 5pf. anything higher and the frequency response will change.- The Quest for >2000 Vppss
A small update on the Super Carbon debugging. Today I tried shorting IN+, IN−, and GND together at the input. The background noise was reduced, but there is still a very slight residual hiss that I can't completely eliminate. It's extremely low that you can only hear it if you put your ear right up against the headphone. Because of that, I'm starting to think the input stage may not actually be the source of the remaining noise. I'm wondering if it's possible that the compensation around the C3M0900170 devices is involved instead. Specifically, I'm referring to the 5pF capacitors C8 and C9 connected around Q10 and Q90. Could insufficient compensation there contribute to this kind of residual noise? @kevin gilmore , I'd really appreciate your thoughts before I continue experimenting.- HC Bike/Cycling Thread
1) damn, that's a tall headtube 2) 58? 3) I can't even tell which model that is, but you're the first Allied owner I know. Neat! 4) Where are the proper pix!?! And details!?!- HC Bike/Cycling Thread
- Yesterday
- The Live Music Thread
Dpa 4015gs -> mma-a Knoxville https://archive.org/details/jason-isbell-2026-07-17 https://archive.org/details/jason-isbell-2026-07-18 I’m jealous. I’ve wanted to see him but it hasn’t worked out for me yet.- Songs You Came Across On Some Streaming Service And Thought Your Head-Case Buds Might Enjoy Too. No Critical Endorsement Implied. Fuck Vevo etc.
Bill Evans - Suicide is Painless (from You Must Believe in Spring)- The Live Music Thread
A few years back I discovered a newish country singer named Charlie Crocket. I've become a big fan, and today I went to see him play at Stern Grove Festival in San Francisco. It's an outdoor, kind of natural amphitheater. Nicki Bluhm opened for him and both artists were great. It was a long day but well worth it!- Last week
- The Official Head-Case Photography Thread.
- The Knuckledragger 3rd Memorial Slow Forum Post
- RIP someone or another
RIP Jennifer Finch, L7 Bassist and Los Angeles Punk Figure. She was also a notable photographer. I want to make a "Pretend We're Dead" joke, but I can't make it funny.- What are you listening to Part the Third
- Post what you're watching
Yes I know. But it is nonetheless exceptionally persuasive. There is a time oddity though. The AI Feynman talks about dark matter (which was around as a measured thing well before he died) and Dark Energy, which postdated his death. I'd clearly forgotten that Feynman died aged 69 (from cancer). Reputedly his last words were "This dying is boring"- Post what you're watching
- Major Forum Software Update
Thanks for the efforts, Nate. I hope there’s a solution, or that they deliver another update that fixes these issues.- The Knuckledragger 3rd Memorial Slow Forum Post
- Major Forum Software Update
I’m still working on the above. It’s sort of a known issue (main page image funkiness) but the posted solutions don’t work for the specific issue that we have. I need to join the support forum for the software platform and I’ll see if anyone there can point to an actual solution. What is supposed to work is at the “user level” where if you click your own name at the top of the main page you’ll see a Theme Editor option which is supposed to allow you to be able to configure what you see/don’t see. I haven’t found a way that productively helps with the mobile version of the site and can’t find a way to set a tiny image as the stock forum image so at least the view might condense down while we find a better solution.- Post what you're watching
Here's a fascinating (at least to me) series of lectures by one of my heroes - Richard Feynman. These are all about an hour long, and I was enjoying his engaging talks about diverse topics. For example, below. You get a flash at the beginning that I missed. But at the bottom it is Feynman Reborn, an AI Feynman, along with unmistakably his voice. There is a list of publications at the bottom (for example the Feynman Lectures on Physics). There is a series of these, and the only real hint that something is up is if you look at the background. I think that the authors of the AI Feynman left a really weird background to give a sense of the unreality of the superb AI Feynman.- Songs You Came Across On Some Streaming Service And Thought Your Head-Case Buds Might Enjoy Too. No Critical Endorsement Implied. Fuck Vevo etc.
Important Information
By using this site, you agree to our Terms of Use.
Account
Navigation
Search
Configure browser push notifications
Chrome (Android)
- Tap the lock icon next to the address bar.
- Tap Permissions → Notifications.
- Adjust your preference.
Chrome (Desktop)
- Click the padlock icon in the address bar.
- Select Site settings.
- Find Notifications and adjust your preference.
Safari (iOS 16.4+)
- Ensure the site is installed via Add to Home Screen.
- Open Settings App → Notifications.
- Find your app name and adjust your preference.
Safari (macOS)
- Go to Safari → Preferences.
- Click the Websites tab.
- Select Notifications in the sidebar.
- Find this website and adjust your preference.
Edge (Android)
- Tap the lock icon next to the address bar.
- Tap Permissions.
- Find Notifications and adjust your preference.
Edge (Desktop)
- Click the padlock icon in the address bar.
- Click Permissions for this site.
- Find Notifications and adjust your preference.
Firefox (Android)
- Go to Settings → Site permissions.
- Tap Notifications.
- Find this site in the list and adjust your preference.
Firefox (Desktop)
- Open Firefox Settings.
- Search for Notifications.
- Find this site in the list and adjust your preference.