Oops!
Hi Rey, they are put in the same bag as the bigger Minikit, unlabeled. They would be in small clear bag with masking tape, little heatsinks as well.
T
If you are certain they are not in the bag, I will send you some. Let me know.
Tea-Bag, I take it you matched the 2SK369 yourself? Can you comment on the spread in Idss you had in your batch, and maybe where you sourced them? Thanks in advance!
I did match these myself. Took along time as I measured at very close to 71-72F temperature for 1.5 minutes. The spread is less than 1% as measured on the ones I bagged to sell. I imagine in working conditions, and repeatable measurements they may fall in a quad to closer to 1.5% overall. My spreadsheet used Salas Math (cause I was too dumb to think it through) to show spread of each transistor range up to +/- 1 percent in one column and 2% in another column.
The curve goes from 10.5 to 13.5 then starts to taper off quickly.
I have some 14 and 15ma ones about, but I will sell those last. I am sure they work fine.
I got these from reliable sources I have used in the past. I cleaned Ampslab out, and Buzzforb sent me over a 100 for a horse trade.
The curve goes from 10.5 to 13.5 then starts to taper off quickly.
I have some 14 and 15ma ones about, but I will sell those last. I am sure they work fine.
I got these from reliable sources I have used in the past. I cleaned Ampslab out, and Buzzforb sent me over a 100 for a horse trade.
Hi Mike,
I will check the bag when I report to my office. Our work is suspended due to approaching super typhoon.
Thanks.
Rey
I will check the bag when I report to my office. Our work is suspended due to approaching super typhoon.
Thanks.
Rey
Hi,
Package arrived today, many thanks!!
Now to figure out what i was going to do with this mess!
Package arrived today, many thanks!!
Now to figure out what i was going to do with this mess!
Hi Mike,
Thank God we were not directly hit.
We don't have electricity at home and so with the internet. I am now at the office we have electricity and internet here. I check the packing material it does not really include the
2sk369. I have not ordered the minikit only the resistor parts, dip switch and the quad 2sk369.
Rey
Thank God we were not directly hit.
We don't have electricity at home and so with the internet. I am now at the office we have electricity and internet here. I check the packing material it does not really include the
2sk369. I have not ordered the minikit only the resistor parts, dip switch and the quad 2sk369.
Rey
Hi Mike,
If you have not mailed it can you add a set heath sink? Please send me invoice so I can send my payment.
Thanks.
Rey
If you have not mailed it can you add a set heath sink? Please send me invoice so I can send my payment.
Thanks.
Rey
package arrived today with everything in great condition. Thanks Mike! Now just need to find some time to build it....
Rey, I am out of Heatsinks. Sorry about that.
Your package also went out yesterday. 😉
Tea
Hi Mike,
It's okay I will just cut part of the height of my heath sink so it will fit a 2U case.
Thanks,
Rey
It's okay I will just cut part of the height of my heath sink so it will fit a 2U case.
Thanks,
Rey
I did some LED matching this weekend.
I measured out all the LED's in a kit.
With just the red ones, it may be difficult to get the 7.75v in less than 1-2 percent.
So I would recommend using one Green LED, and I bet you will be a lot closer.
I apologize for not including any green LED's in the kit. But will certainly do so in the future.
I measured out all the LED's in a kit.
With just the red ones, it may be difficult to get the 7.75v in less than 1-2 percent.
So I would recommend using one Green LED, and I bet you will be a lot closer.
I apologize for not including any green LED's in the kit. But will certainly do so in the future.
Kits Arrived
Hey Mike,
Got the kits - everything looks good - great quality board!
I noticed that the picture of your working amp in the PM you sent out had what looked like Intertechnik Audiyn Tri-Reference Caps for positions C3 and C4. I know those are highly rated on humblehomemadehifi. Do you know of a source for those in the US?
Thanks!
David
Hey Mike,
Got the kits - everything looks good - great quality board!
I noticed that the picture of your working amp in the PM you sent out had what looked like Intertechnik Audiyn Tri-Reference Caps for positions C3 and C4. I know those are highly rated on humblehomemadehifi. Do you know of a source for those in the US?
Thanks!
David