Just a guy, bout to get my PhD in experimental particle physics. I like hockey, basketball, DND, science, and audio equipment.

Go Nuggets! Go Avs!

Migrated here due to ongoing issues on kbin:
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  • 4 Posts
  • 42 Comments
Joined 4 months ago
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Cake day: March 7th, 2024

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  • I use Tidal for listening to music on my phone most of the time, whether wired or wireless. That, plus USB Audio Player Pro for wired listening, gives a pretty good sound quality over my DAC. At home and in my work office I have dedicated DACs and tube amps for driving my cans (Schitt Modi + Littleblack Mk.2 in my office, Schitt Mobius + Feliks Echo 2 at home).

    I use the dedicated DAC on mobile for a few reasons:

    1. My phone doesn’t have a headphone jack and I have been dissapointed by most USBC-to-3.5mm dongles’ build quality, so using a higher quality DAC gets around that.

    2. I also generally prefer a balanced 4.4mm jack over an unbalanced 3.5mm, both for a more solid physical connection and to reduce crosstalk, and my DAC has both 3.5/4.4mm ports.

    3. For wireless. I use IEMs that have a wired connection and the bluetooth adapters/replacement cables are pretty low quality in my experience (low battery capacity, poor sound quality, poor build quality, finnicky connectors, etc.) and a combo bluetooth/wired dac is avoids most of these issues. It also means I can keep the DAC and my phone in different places on my person (great for having my phone on a stand while biking and keeping the DAC in my pocket, or leaving my phone charging while I listen to music in my lab).


  • No, the Ifi GoBlu. Great sound quality, great aesthetic, convenient size, garbage battery quality. I have had to send it in 3 times for swelling. Each time, I have buckled down more on making sure I was more careful with charging; using a smart charging or low power USBC AC adapter, then using only low voltage adapters, finally demanding they send me an AC adapter designed for it since they didn’t include one.

    Such a significant thing to cheap out on with a $200 piece of tech, especially when LiPo batteries are already so cheap. They also refused to send spare batteries as well this last time, which I am more than capable of replacing myself, to save ~3 weeks of time. I have decided that if it happens again, I will just find a comparable size/voltage battery and solder it in myself to spare myself the hassle.




  • I work on a 0nuBB search doing detector R&D, this is spot on, but has 2 extra components. The three elements needed for explaining the asymmetry are:

    1. CP Violation
    2. Lepton or Baryon Number violation
    3. Interactions out of thermal equilibrium

    These are the Sakharov conditions for Baryogenesis/Leptogenesis. #1 has been observed via the weak interaction but not in large enough quantities and is not observed via strong interactions, #2 is what proton decay and 0nuBB searches look for, and #3 can be, at least partially, explained by the expansion of the universe as a non-equilibrium interaction.

    To get from leptogenesis to baryogenesis requires theretical physics I only barely understand using particles call sphaelerons that convert leptons to baryons.















  • This was a game winner to win the nuggets first round playoff matchup, which is always a big deal, but there are three things that are particularly impressive here:

    1. Jamal Murray was injured coming into this game, so the fact that he held strong through the game, played great basketball, and hit the game winner is impressive.

    2. The degree of difficulty on that shot was massive. Going left and shooting right requires perfect balance, focus, and contortion to get the shot off properly. Murray used this to catch the Lakers’ Austin Reaves off guard and get a clean look, leveraging a difficult shot against an even more difficult to defend attack.

    3. This is the 2nd game winner Jamal Murray has hit this playoff series, both of which were highly difficult shots. Big time shot maker making big time shots.