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nopants

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Everything posted by nopants

  1. Am I late to the party? https://www.massdrop.com/buy/headamp-gilmore-lite-mk2-headphone-amp It's pretty cute, I regret not grabbing a mk1 unit over all these years. I like the knob!
  2. nopants

    The ultimate DIY? A Stax SRM-T2!

    looks like Kerry's build Sent from my Pixel 2 XL using Tapatalk
  3. nopants

    The ultimate DIY? A Stax SRM-T2!

    XF2s and EH's. Was only one tube socket but I panicked pretty hard haha
  4. nopants

    The ultimate DIY? A Stax SRM-T2!

    Yeah I started doing that, but I got spooked when I saw one of the tubes start red plating and flashing. I switched to a cheaper tube and the heater/cathode was still flashing similarly in the same spot. I'll tackle it when I have some more free time this week. Thanks for the help guys
  5. nopants

    The ultimate DIY? A Stax SRM-T2!

    neither channel works atm Sent from my Pixel 2 XL using Tapatalk
  6. nopants

    The ultimate DIY? A Stax SRM-T2!

    I guess it's easier to recount the trail of events: Swirling/Static in left channel, left channel goes out mid-use (happened before in a channel years ago, ended up having to replace a k216 somewhere after checking some of the behavior near the power rails). At this point I was able to power up both channels and only the left one wasn't functioning properly. Right channel was fine throughout this time - rails weren't acting up etc. While powering on (only) the faulty left channel afterward I saw something spark near the output CCS and take out the stacked LED's Left it alone for a few days, tried out the right channel just to verify that it was still working so I could compare voltages etc. Problem as stated in the previous post - rails all measured like the limiting kicked in I do think I've messed with the current limiting at one point, but my recollection is kind of fuzzy - I was actually going to search through this thread because I feel like I've encountered it before
  7. nopants

    The ultimate DIY? A Stax SRM-T2!

    Getting some weird behavior under load, the rails measure fine until I hook them up to a channel, then everything sags...also the led "diagnostics" seem to have spread to the both sides which makes me think the power supply might be acting up in general. PS Anyone have a set of original boards for the T2? Trying to build up some insurance in case I fuck something up reworking the amp.
  8. nopants

    Stax SRM-T2

    I got those coolers after seeing yours actually, it was kind of like paying for peace of mind/sense of security when xf2s are a billion dollars a quad haha Sent from my Pixel 2 XL using Tapatalk
  9. nopants

    Stax SRM-T2

    he did do something with it, he built a version that works Sent from my Pixel 2 XL using Tapatalk
  10. nopants

    The ultimate DIY? A Stax SRM-T2!

    Thanks for the input, seems to have done the trick for replacement but still tracking down the issue/s in one channel. also I smelled something funny while troubleshooting and it turns out the 100k feedback burned up somehow Sent from my Pixel 2 XL using Tapatalk
  11. nopants

    The ultimate DIY? A Stax SRM-T2!

    Do you guys happen to know the shelf-life of the recommended thermal grease for this? I have some from when I first built the T2 but at some point a hole formed in the tube. Been leaking for who knows how long.
  12. nopants

    The Headcase Stax thread

    how can you tell if the diaphragm is damaged by sunlight? is it gradual or do the headphones just stop functioning altogether past a certain point? Sent from my Pixel 2 XL using Tapatalk
  13. nopants

    Speaker Porn

    As long as it can hold a T2 I'm down at this point haha Do you have any recs? You must be a sage when it comes to organizing & displaying audio equipment 😁
  14. nopants

    Speaker Porn

    What racks are those? I'm in the market for something that can hold my electrostatic setup.
  15. Hope you guys don't mind, but I'm taking the liberty to collect some info, links etc. here. 900V floating supplies 350V/us the cole slew (couldn't resist) seems to be happening in bits and pieces in multiple threads on multiple forums and there are some implementation issues which seem to be worth discussing...namely fitting all of this somewhat daunting amplifier into one case. I guess at some point Kevin decided to split the input and output stages- output board output schematic The output stage features the floating supply floating supply fboard floating supply schematic the input/driver board As of today the aim is to fit this all in a single modushop 5U chassis, the floating supplies make it prohibitive to split the build across multiple boxes. Transformer Specs: Supposedly trivial to get an EL34 version of this working but SiC version will be first Just wanted to hopefully direct discussion here instead of dragging it across the kgsshv/GB/headfi threads. I'll update this when I get around to fishing around for the appropriate information. Thanks to Kevin for making the design process somewhat transparent ---------------------------------------------------------------------- Figured I'd put this here too, since Kerry speaks for all of us:
  16. nopants

    Kaldas Research

    best of luck, catering to the whims of audiophiles' personal tastes is an ambitious undertaking haha Sent from my Pixel 2 XL using Tapatalk
  17. nopants

    Kaldas Research

    I noticed that you mentioned bespoke options on the site, can you give any details and how you plan to temper/control requests?
  18. nopants

    DIY mini T2 Build Thread

    the size means we can get creative with the casing again, I'm a fan Sent from my Pixel 2 XL using Tapatalk
  19. nopants

    Kaldas Research

    I'm interested at the intro price, hopefully there are no snags in their launch
  20. I'll take one set for a T2, I snooped around a bit and it sounds like it's 2x GRHVxxx 1x GRLV78xx 1x GRLV79xx 1x main board 1x mini t2 board Thanks!
  21. nopants

    deleted

    what the fuck Sent from my Pixel 2 XL using Tapatalk
  22. nopants

    The Headcase Stax thread

    https://item.taobao.com/item.htm?id=543961961161 Saw someone trying to get rid of this on head-fi
  23. nopants

    What Are You Building Today

    I think those are just lemo connectors right? Should be easy to tally up what you need from mouser
  24. nopants

    The Headcase Stax thread

    isn't that the hennyo guy Sent from my Pixel 2 XL using Tapatalk
  25. nopants

    The Headcase Stax thread

    not even a 009S? Sent from my Pixel 2 XL using Tapatalk
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