Jump to content

Leaderboard

Popular Content

Showing content with the highest reputation on 06/04/2017 in all areas

  1. Bought the lg 65 oled, will be here next week
    9 points
  2. A SMD Dynalo. It is a modular double monophonic one, comprises four small PCBs: two for audio and two for the corresponding power supply.
    6 points
  3. Also, LOL South Africans. http://www.timescolonist.com/man-who-mowed-lawn-with-tornado-behind-him-says-he-was-keeping-an-eye-on-it-1.20394290
    5 points
  4. Afternoon Tea, in Columbia, CA @ There was Tea Apricot Scone with Strawberry Jam and Cream Sandwiches And to finish, Chocolate Torte Because Joanne got to enjoy some Port Tasting in Murphys, I was allowed some Raspberry Sorbet and Blackcurrant Ice Cream
    5 points
  5. Had a brief respite from man's inhumanity to man by taking a walk among the giant Sequoia's in Calaveras Big Tree State Park.
    4 points
  6. Stickered up. Car gained 5hp. Edit: I wanted to do "MWIA Racing: Sleeping with the sponsor" but the kids ask too many darn questions.
    4 points
  7. I guess I already told you about Duman. Our kitty. He is 2,5 months old now. Healthy and energetic as hell. Here are some pictures of him: 2 days old: 1 month old: 2,5 months old now: And the whole family (Yumak, Şirin and Duman): And about the project we started about street cats... It's getting bigger now.
    3 points
  8. Thank you guys for the good wishes. I have to say I really missed being here. But kinda I went into melancholia. I was doing nothing but watching films and reading books after work. Anyway I'm quite good (actually better than before but not like mania :)) for a while but since I became inactive without saying anything I felt guilty about it, and I'm still a bit shameful about it. Thanks again guys, seeing this topic and reading these posts make my day. I won't vanish again, I promise.
    3 points
  9. Burger with predictable toppings, Salmon salad, @ The Standard Pour.
    3 points
  10. A great anecdote in the paper about Douglas Bader, the double-amputee English WWII fighter ace.
    3 points
  11. A little BLT and some buffalo fries. Sent from my iPhone using Tapatalk
    2 points
  12. The free streaming of the new album, Hudson, to be released on June 9th, by DeJohnette, Medeski, Scofield and Grenadier. Pretty solid so far, I'm on track 3 yet.
    2 points
  13. I will try to keep everyone entertained by immediately crashing whatever I do end up with.
    2 points
  14. My Life with the Thrill Kill Kult – Sexplosion! Various Artists – Verve Unmixed 4
    2 points
  15. After a few weeks burn-in period of this little beast, I found it's very relaxing to listen to. I can hear more juices coming out and the STAX 009 just doesn't have that analytical sounding cliché to my ears. It also enhances the soundstage and life-like of Focal Utopia makes it way more enjoyable to hear. This is a push-pull design tube Headphone Amplifier/Preamplifier attempting to achieve the true high-performance of headphones from Dynamic, Planar Magnetic to Electrostatic models. I've gotten a few PM's asking about the schematics and stuff so I decided to open a thread to discuss more here. a few interesting measurements of the amp at R = 6Ω DT-HWT Headphone Amplifier/Preamplifier schematic: DT-HWT Power Supply schematic: ===================== Inputs – it has two sets of RCA inputs. Output – it has different outputs, provided on a number of different connectors. On the amp front is a TRS ¼” unbalanced jack, and balanced headphone outputs on a single 4-pin XLR and a pro bias 5-pin Stax headphone jack. On the amp rear, there are two sets of 3-pin XLR and RCA preamp outputs. Both sets can be used at the same time if desired – for example, you could feed a power amplifier from the XLR connectors, and a subwoofer amp from the RCA connectors. The bias voltage settings on the separate power supply unit are used only with electrostatic ear speakers (> 100K Ω impedance). You can select whichever bias level sounds better to your STAX/HE90 models from 230-500-580 up to 620 V DC bias. Tube complement for the amp unit is: matched pair of EF86/E80F/6D8 & matched pair of 12AU7/5814A/E80CC/E82CC & matched quad of EL95/6AQ5 Tube complement for the power supply unit is: matched pair of KT66/KT77/KT88/6550/6L6/EL34/350B/350A & one 6080/5998/6AS7/6H13C/2399 Look forward to those next iterations/variants from you guys soon... For the meantime, I keep on rolling 11 tubes to find the best combination that suits best for different music genres
    1 point
  16. Almost missed it here, and it's after midnight there. But hope you had a great day, pet a few cakes and ate a few cats.....or something like that!
    1 point
  17. Six Feet Under I just finished the 2nd season and I'm loving it. There's an honesty to the characters that is sometimes a little uncomfortable to watch but IMHO, that's a lot coming from a tv show that started in 2001. I didn't have HBO during it's first run but I'm happy to watch it on Amazon Prime.
    1 point
  18. Good to know you're fine. Welcome back
    1 point
  19. if you are going thru all that effort (and its a good idea) might as well add some hall effect devices on the power rails to monitor the bias current. something I did in the uberamp quite a while ago and that made the bias super stable, set it to what you want and it works. then if you want to get super silly, add dynamic bias
    1 point
  20. 1 point
  21. I have nothing against electricity. I certainly don't do my woodworking with a hammer and chisel. However, a bike is human powered for a reason. We buy them to exercise, and not have to sit in our living room while doing so. If you simply want to commute or make better time, then an E-bike can definitely do that. My concern has more to do with those of us living vicariously through you. After all, you're Stretch! So embrace your Stretchiness and pedal your Yeti SB6 XX1 Eagle Turq... And plug in your Sora Lito E-Bike...
    1 point
  22. 1 point
  23. Know bugger all about basketball, but can't wait to be a bandwagon fan. Tally ho Golden State! Keep on showing those other chaps what's what, what.
    1 point
  24. I'm getting ball-achingly close to pulling the trigger on a TV. Not sure what you're planning for a front end, Stretch, and where, but for me I ended up using a pair of these to route cables out of sight. https://www.amazon.com/gp/product/B004Q7F030/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
    1 point
  25. 1 point
  26. 1 point
  27. 1 point
  28. 1 point
  29. Happy birthday - and hope to see you back soon!
    1 point
  30. 1 point
  31. Happy Birthday!!! I wish we see you around soon.
    1 point
  32. Happy birthday, and stay safe out there, man. Reading about the Enes Kanter situation made me worry for you.
    1 point
  33. Happy birthday! I hope you're doing well...
    1 point
  34. 1 point
  35. Happy birthday Özgür! This.
    1 point
  36. 1 point
  37. Happy birthday! Sent from my SAMSUNG-SM-G890A using Tapatalk
    1 point
  38. 1 point
  39. 1 point
  40. Happy birthday Özgür! Cheers!
    1 point
  41. Happy Birthday! Sent from my SM-N910T using Tapatalk
    1 point
  42. Happy Birthday, and I hope all is well!
    1 point
  43. It's going into a Parasound D/AC 1600. It's still a work in progress-- I needed to replace the DAC power supplies because the stock ones were remarkably derpy. Pulling the I/V stage causes the regulator output voltage to go up. I put in some shunt regs and ripped out approximately a million bypass caps that were to far from the load to do anything. I don't like GICs/FDNRs. That's what the Parasound had. The big problem I see is that the op amps don't have sufficient gain at frequencies that we care about (352.8KHz and multiples) to actually work. The PCM1702 specs this fellow, which has just 30dB of gain that rolls off very quickly at 300KHz+. Not only is the impedance driving the shunt op amps going to be sort of high, it will also change with frequency. I like Sallen-Key filters because they can be built around an emitter/source follower. Those are much more dependable. By cascading it with an RC pole, you can build a third order filter with just a current sink and a BJT as active devices, and it seems to work well into the lower MHz without doing anything weird.
    1 point
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.