RiStaR Posted July 9, 2013 Report Posted July 9, 2013 (edited) EDIT: Nevermind, it's more for me who's going to be using a different attenuator. Edited July 9, 2013 by RiStaR Quote
Lil Knight Posted July 11, 2013 Author Report Posted July 11, 2013 Anyone interested in this simple thing? Quote
fishski13 Posted July 13, 2013 Report Posted July 13, 2013 thanks for organizing this Lil Knight! Quote
Lil Knight Posted July 13, 2013 Author Report Posted July 13, 2013 No biggie. What on earth are you going to do with 6 KSA5? I will close this GB on Thursday next week and send out the order to get the quote. Quote
fishski13 Posted July 13, 2013 Report Posted July 13, 2013 No biggie. What on earth are you going to do with 6 KSA5? spread the love. Quote
ManBeard Posted July 13, 2013 Report Posted July 13, 2013 Thanks for doing this Lil Knight. Updated the spreadsheet with what I want. Quote
WOG Posted July 14, 2013 Report Posted July 14, 2013 Hope you don't mind new members joining up. I'm in for one Dynahi onboard. Quote
pagan Posted July 14, 2013 Report Posted July 14, 2013 Oh woowKGSSHV I'm going to have to join in on this Maybe the KSA5 too, I liked the KSA50, so the KSA5 could be interesting, besides it could always sit under the pc's desk to keep my feet warm in winter Quote
kevin gilmore Posted July 14, 2013 Report Posted July 14, 2013 then you want a pair for balanced, one for each foot. Quote
pagan Posted July 15, 2013 Report Posted July 15, 2013 then you want a pair for balanced, one for each foot. Hmmm Balanced foot warmers. I suppose I could always use a pot for the bias.... Then I'll have temp control... next stage ... remote control for temp control... Who said DIY is excessive? Quote
Lil Knight Posted July 15, 2013 Author Report Posted July 15, 2013 Looks like I will include the KGSSHV mini PSU for the Megatron. So each set of Megatron includes 1x amp board + 1x KGSSHV mini PSU. I am also working on something very similar to the Sigma22, will include that with the Dynahi, if you want. Or, AMB shop is the way to go. Quote
Victor Chew Posted July 15, 2013 Report Posted July 15, 2013 Tran, In light of the clarification that the KGSShv mini PSU will be used for the Megatron, I have removed my remarks in the remarks column accordingly to avoid any confusion. Thanks for everything Tran. Quote
RudeWolf Posted July 15, 2013 Report Posted July 15, 2013 I know that Glassjar sells Sigma kits, but lately there were reports of problems with communication. In any case- worth checking out! Quote
JoaMat Posted July 15, 2013 Report Posted July 15, 2013 (edited) Many thanks Tran for another group buy. Edited November 11, 2015 by JoaMat Quote
Lil Knight Posted July 15, 2013 Author Report Posted July 15, 2013 I know that Glassjar sells Sigma kits, but lately there were reports of problems with communication. In any case- worth checking out! Yeah, indeed. Their communication is quite arbitrary. Recently I had to wait one week to get their response for a single transformer. Most of the S22 parts can be ordered from Mouser though. It's great to see the big interests in the Megarton. I built a Megatron some time ago and current draw was about 122mA for the 500V sections and 11 mA for 300V section. If I remember correct the current limit for KGSSHV PSU is about 90 mA. Maybe one mini PSU won't be sufficient for the Megatron, unless some modification. Many thanks Tran for another group buy. Thanks for the heads-up, Joachim. Hopefully Dr Gilmore will chime in about this. Quote
kevin gilmore Posted July 15, 2013 Report Posted July 15, 2013 the 300v is made from the 500v with a resistor, or a separate supply. I don't remember about the current limit at the moment, will have to look that up later. Quote
SoupRKnowva Posted July 18, 2013 Report Posted July 18, 2013 Is the new dynalo board gonna make it into this group buy? Quote
seroxatmad Posted July 18, 2013 Report Posted July 18, 2013 Hi Can you put me down for a krell board? Which PSU do you guys recommend? Cheers John Quote
spritzer Posted July 18, 2013 Report Posted July 18, 2013 Is the new dynalo board gonna make it into this group buy? No but the Squarewave would be a good alternative. Quote
Lil Knight Posted July 19, 2013 Author Report Posted July 19, 2013 I will stretch the GB a bit, maybe 2-3 days, for further testing of the new mini KGSSHV onboard. Hope you guys don't mind this. Quote
SoupRKnowva Posted July 19, 2013 Report Posted July 19, 2013 I don't remember about the current limit at the moment, will have to look that up later. Did we figure out if the new mini PSU was gonna work? Quote
holland Posted July 19, 2013 Report Posted July 19, 2013 No worries, Lil Knight. I don't exactly have lots of free time to build amps right now. Quote
RiStaR Posted July 19, 2013 Report Posted July 19, 2013 No problems Tran and thanks for being so deliberate with the whole group buy Quote
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