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luvdunhill

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Everything posted by luvdunhill

  1. hey, have you heard anything about this: http://www.morelhifi.com/products/pdf/Woofers/CAW/Specs%20sheet%20CAW%20938.pdf cheap copy-cat version of ..................drool http://www.gattiweb.com/images/dynaudio/30w100_thumb.jpg
  2. luvdunhill

    Scrubs

    Grawk loves TV. Have any DVDs to sell?
  3. luvdunhill

    Scrubs

    do you have any headphones?
  4. Honestly, just a remote with as few buttons as possible is what I'm looking for. Even a dead BAT or Rogue remote would be awesome... I kinda like the look of that 1010, and went through too much trouble to get one, and it seems to be defective... so, I suppose suggestions on a simple remote that looks good would work too.
  5. Duggeh: shoot me your e-mail via PM and I'll forward it his way. This might be like me telling Steve who lives in Port Aransas, Texas about a good deal in El Paso, Texas.. who knows... edit: see here http://www.s11audio.com/
  6. Power dissipation built to the schematic and the proposed boards will be 3.75W per device times 8 devices per board. Of course this scales up quite nicely, given larger heat sinks and potentially larger power supply rails. Figure 2.5 times more power than a beta22 and you'll be in the right ball park.
  7. If anyone is considering a 1U chassis, this will be the least of their issues
  8. The only thing I've noticed, is that the 2.5" height aren't available without pins.
  9. Hey guys, I have a quick request. I've been looking around for a very simple remote that uses the Philips RC5 command set, and have stumbled on this beauty: Philips - Universal remote control TV zapper black - SRU1010/10 - 1000 series - Remote controls - Accessories ... problem is, I cannot seem to find this in the US. The part number is Philips SRU1010/10. Assuming that this isn't a problem with my search skills sucking, would it be possible for someone to forward me one of these over the pond? I see you can get them at Amazon.co.uk, and I see the non-US ebay sites seem to carry them as well ... Philips SRU1010 - Universal remote control - infrared: Amazon.co.uk: Electronics & Photo
  10. Duggeh: diyAudio Forums - Modushop.biz heatsinked enclosure + F5 Amplifier (Nearly Complete) incl traffo - Page 1
  11. hey, I asked Icarium to only share it in PM, I think he's in the process of sending out PMs. As for the sigma22 kits, I think we're +- a few dollars, but I'll let Dan answer that. If there is doubt, just pay the higher price that includes the board mount heat sinks.
  12. These: Digi-Key - HS385-ND (Aavid Thermalloy - 530001B02500G)
  13. I actually kind of like it when people bump old threads... doesn't annoy me in the slightest.
  14. just imagine a heat sink as wide or tall as the boards themselves. Have you seen amb's beta24 build?
  15. just a wild guess, but I'd guess the scd-xa5400es has better SA-CD playback.
  16. sounds pretty decent, believe it or not
  17. silver epoxy and silver thermal grease... moar Ag!
  18. sure, why not discuss it Any proposition on what needs to change and a mechanism to do so?
  19. bump I've found a PTFE trimmer that seems to be a simple 5mm pitch. So, I'd like to add this form factor to the feedback cap, along with the above stuff, if at all possible.
  20. Jacob: Do you have any idea what the impedance range on the hybrid with 2 switches closed (at most) would be, if we scaled the input impedance to start at 10K? I think this would be a worthwhile calculation.
  21. so, here's my opinion on the matter. If we're considering 10K:10K input transformer, a 10K rotary-style attenuator, such as the PCB mount DACT units would be something to consider as an option for this project. Second, would be the equivalent using relays. This is what I did for my preamp. Yes, lots of relays, I think I have around 70 DPDT relays. Also, with a firmware update, you could accommodate a logarithmic ladder version. This would be a poor choice with the input transformer, but a nice option if you're doing balanced only. Finally, with yet another firmware update (or better yet, toggling an option in the uC) a hybrid with 2 switches closed (at most) could be used, which might prove a possibility with the transformer. Note, all of these versions can be built to any value, 10K, 50K, 100K, etc. by choosing the resistor values appropriately. Obviously, depending on the maximum number of relays allowed for, there would be different step size depending on the version selected. I think think would be okay. In fact, a daughter board could be supported that would add more relays. This approach would be extremely flexible, and in my opinion this would superior option to the TPA JT attenuator. For example, this setup could easily accommodate a transformer volume control (TVA) or autoformer as well as resistive attenuation. Thoughts?
  22. no, he can kit for the output voltages we need, and VA isn't really other than whether or not he includes the on board heat sinks, or we would use off board heat sinking or the 2.5" tall versions of that heat sink footprint.
  23. I highly recommend the "Designing and Building Hi-Fi Furniture" book
  24. heh ... keep telling yourself that.
  25. I have a feeling it will be cheaper for us to ship to them, if you know what I mean.
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