Jump to content

Milosz

Returning Member
  • Content Count

    115
  • Joined

  • Last visited

Community Reputation

11 Good

About Milosz

  • Rank
    Limited Edition Bronze Participant

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

  1. In 2011 I bought everything needed for a D.I.Y. T2 ( except the chassis and the 4-gang attenuator or pot for level control) and had every intention of building the thing... but then I became disabled and unable to build it.... though I still fantasized that I would build it- somehow. Well, that clearly is never going to happen, and due to the situation I find myself in, I need to get the money back that I spent on these parts. I offered them to Birgir (Spritzer) but he doesn't need them; he suggested I offer them here. I have attached my T2 Bill of Materials with part numbers, prices and etc. Have a look and if you are interested, make an offer. FYI I will only sell this as a lot. All transistors obtained from sources other than Mouser/Digikey/Allied have been characterised ( breakdown voltage and curves measured ) to make sure there are no fakes. t2parts-milosz.xls
  2. --NEVER MIND (but thanks if you intended to post!) I FOUND THE SCHEMATICS.- Sorry for being lazy.... can someone please post a link to the DIY T2 schematic (amp & power supply) I had them but lost them due to a bonehead / senile dementia disk mirroring error, and my searches for them have only yielded links to dead locations at Northwestern Univ. I suppose I could spend the time and read through every post in this topic, I'm sure they are here, but as I am old I fear I may expire before getting through all 185 pages of posts... t2schem-b.pdf t2schempower.pdf
  3. Thanks for the info. I had seen the Chinese PCB's and the Chinese pre-built boards on eBay. I am leery of going that route, not because I worry about quality but because there's something that seems - well, at the very least impolite- about someone selling Dr. Gilmore's designs commercially or even semi-commercially, without his permission and likely not compensating him in any way. Bad karma, probably. If I accumulate any more bad karma, it's likely that the rest of my hair will fall out or something even worse will fall off.... IN ANY EVENT, I found someone on Head-Fi who had acquired a complete set of parts for a balanced Dynahi a few years back, and he was offering to sell them at his cost. He never got around to building the amp, and just wanted his expenditure back. So I just now bought that. It includes all the matched transistors and etc. That's really great because hunting down parts is not my favorite part of building stuff, my favorite part is the craft aspect of assembly, and especially designing and crafting good looking casework. But like I said, thanks for the reply.
  4. In the last 20 minutes I got the bug to build a Dynahi.... I admit I am confused about various versions / names of versions - some versions balanced , some symmetry-balanced, some using THAT340, older ones not, some with currently-available parts, original board based on old parts, etc..... First off: Did you end up with any extra dynahi boards of any description? Seems unlikely.... but I thought I'd ask Second: Failing that you have any boards- does anyone have any idea where I could get a dynahi board? I guess I am most interested in building an unbalanced version, similar to the original dynahi... I've looked around and since the dynahi was an older project, boards seem pretty thin on the ground these days.
  5. Here are several new knobs that were recently made for my stock, for use in various projects. Material: blue tiger-eye, labradorite, aventurine, agate. The aventurine one will be softly backlit as a pilot lamp. Opalized petrified wood knob under fabrication now....
  6. I'll post the blue tigers eye knobs once they're done. The process takes about 2 months....
  7. Red tiger eye knob (FYI not for T2) ...and a chunk of some nice blue tigers eye stone I just got, for to make more knobs....
  8. I bought a board set from jdineshk ; the power supply board is labeled version 1.1, and the amp board is labeled version .21 Is there a BOM that I can use with these? A schematic that matched would be good, too..... I've looked through this thread (albeit not exhaustively) and can't find anything I'm confident is a match. Thanks.
  9. I see so when Kevin mentioned "next board run" it was HIS board run- not a general run of boards that was being organized by someone.
  10. ...is there going to be a run of PCB's for Megatron?
  11. I haven't been following this thread but recently became interested....And now I have tried to read through the whole thread diligently.... I may have missed it, but is there going to be a group buy of amp and power supply PC boards for the Megatron? Again, excuse me if missed that but I just haven't seen any mention, except I read that Birgir has had a board (or boards?) made....
  12. Hey nattonrice, thanks for the COMPENDIUM OF BUILDERS' TIPS.... I am still mired down in other projects but when I finish building my T2 these will come in SUPER handy!!!!! OH, and congratulations to GeorgeP on completing his DIY T2
  13. I think sanding will produce more of a "brushed" final look. Reading more about aluminum surface finishes for architectural uses ( http://gjames.com/aluminium/surface-finishing ) I think what I want is a media blast followed by clear anodizing. Now I've got to find a place in the Chicago area that will do media blasting on one-off small jobs and then find a place to do the anodizing. That lower area- which actually stands out 1/8" from the rest of the panel- I am going to mirror polish that.
  14. Question about aluminum surface finishing I've had this front panel CNC milled, it's for a Beta 22 amp that I'm building. I'd like to give it a "frosted" type finish, like I've seen on various pieces of gear. I've done some reading and after I clean up the milling marks with sandpaper of increasingly finer grades, there are two ways I can go (well, two and a half really...) 1. Chemical etch using sodium hydroxide. 2. Media blasting. (Bead blasting or some other media) and the 0.5 is - I will likely have a clear anodize finish done after the surface is appropriately "matte / frosted" But maybe I don't even NEED the bead blasting or chemical etch - one of the steps in anodizing is a light etch. So I dunno, what's the best way to proceed?
×
×
  • Create New...