sparkman18 Posted December 26, 2013 Report Posted December 26, 2013 Hello everyone. Can someone say by the photo it's fake or not? Parts clearly marked and not relabeled but I doubt that the parts are normal and not fake. I'm planning to use it in my BH amp instead 2SA1156.
justin Posted December 26, 2013 Report Posted December 26, 2013 could be fake or real, i cant tell from that. get the duoyi transistor tester on ebay and check max voltage
palchiu Posted December 27, 2013 Report Posted December 27, 2013 Got some 2SC3675 5B2 and 4C1 looks good, but not sure 7D2. All test good above 1000V+. May help to inspect these? Thanks!
palchiu Posted December 28, 2013 Report Posted December 28, 2013 Looks real. Thank you very much! Pal
nopants Posted January 6, 2014 Report Posted January 6, 2014 (edited) Just an FYI, I sent a request out for a few relevant parts to tohri, their invoice indicates 2sa1486AZ - 800 pcs @ 1.80 USD 2sj79E - 3000 pcs @ 2.46 USD 2sk216-E - 2000 pcs @ 2.38 USD Stated after this quote, US$29.00 will be additionally asked as minimum handling charge to cover banking charge in case total order value is less than US$2,000.00. Seems group-buy worthy, but what do I know Edit: this quote indicates their entire stock, I'm not spritzer enough to clean them out Edited January 6, 2014 by nopants
justin Posted January 6, 2014 Report Posted January 6, 2014 i would buy the j79/k216 at that price but the 2sa1486az is high
Kerry Posted January 7, 2014 Report Posted January 7, 2014 I'd be interested in some of the sk216 and sj79 parts.
chinsettawong Posted January 7, 2014 Report Posted January 7, 2014 I'm in for some 2sk216 and 2sj79 too.
shipsupt Posted January 7, 2014 Report Posted January 7, 2014 If a GB gets going I'd like to get in for some of all three.
spritzer Posted January 7, 2014 Author Report Posted January 7, 2014 Aren't the 1486az the SMD part? Not that it matters for the new HV amp boards....
JoaMat Posted January 7, 2014 Report Posted January 7, 2014 (edited) / Edited November 12, 2015 by JoaMat
justin Posted January 7, 2014 Report Posted January 7, 2014 Aren't the 1486az the SMD part? Not that it matters for the new HV amp boards.... Nope, thats the 1413 Sent from my iPhone using Tapatalk
spritzer Posted January 7, 2014 Author Report Posted January 7, 2014 Ahh that's right. What the hell is the AZ then? So good it covers all the (US) alphabet?
justin Posted January 7, 2014 Report Posted January 7, 2014 not sure, but all the Renesas ones ive seen including the ones that B&D sells are 2SA1486-AZ
spritzer Posted January 7, 2014 Author Report Posted January 7, 2014 That would make sense as I'm still using Nec parts.
justin Posted January 8, 2014 Report Posted January 8, 2014 (edited) you can get a better price right now from chip1stop. for 50, $0.94ea. but spend $60 and shipping is free, otherwise its $6. never bought from there before but they are linked to Arrow so it is safe Edited January 8, 2014 by justin
PICaudio Posted January 9, 2014 Report Posted January 9, 2014 I'm also interested in some 2SJ79 and 2SK216. -- o -- Rodrigo
iwik Posted January 10, 2014 Report Posted January 10, 2014 Hi All, First time poster here, but a long time Electrostatic Headphone/Loudspeaker appreciator. Built Kevins Triode Amp and the KGSS but dropped out of the loop before the Blue Hawaii appeared. Took me a bit to Track down where Kevin hang out. Congrats to all involved and who own them now and it was good to see Kevin still designing great Amps. Man this T2 looks Cool. Trying convince myself I don't need it but not successful. Been well and truly sucked in by the two I already have. Each one just got better. Back on topic, ive read all 3000 odd posts and there just seem one stumbling block. That is obtaining legit Semis. Does anyone have reliable sources for these, I don't mind paying higher prices, just don't want to go thru Silicon Death Valley. I know one can test with the recommended Tester(Dyuio) either way its a must but it involves buying a lot of stock. I know Lil Knight was doing a run of metal work and pCB recently but all I need is the pcb pair. How does one contact him as I see no means of pm's on the site. Thanks guys and appreciate any comments and Kevin if you reads this, im the Guy back in 2000 approx. that sent you some prototype boards for the KGSS. Les
spritzer Posted January 10, 2014 Author Report Posted January 10, 2014 There is a source in Japan (linked somewhere in thread) that has most, if not all the semis and we know they are legit. There is a PM function but it might be limited at first.
iwik Posted January 11, 2014 Report Posted January 11, 2014 Thanks spritzer, One I found was Chip1stop.com. Havent looked at their stock. How is your unit running?. Still pleased with it. Do you Know how many have been built?. Les
eggil Posted January 11, 2014 Report Posted January 11, 2014 you can get a better price right now from chip1stop. for 50, $0.94ea. but spend $60 and shipping is free, otherwise its $6. never bought from there before but they are linked to Arrow so it is safe Actually shipping cost is 60.00 https://www.chip1stop.com/web/USA/en/support.do?cat=000001&itm=000015 Too bad, as I was ready to hit the buy button for 60 pieces
justin Posted January 11, 2014 Report Posted January 11, 2014 (edited) thats odd. verical is the next best price. notice the in stock quantity will be the same as chip1stop. Edited January 11, 2014 by justin
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