Pumpkin preamp - ordered by Steen , official making thread - Page 240 - diyAudio
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Old 19th September 2008, 05:18 PM   #2391
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That will do,
Cheers
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Old 22nd September 2008, 03:31 AM   #2392
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one Shunty is ready. For some reason, I got 500mA fuses.. I'm not sure why I did this.. perhaps I knew something? Anyways, what does Pumpkin require fuse-wise in Shunty? 300mA?
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Old 22nd September 2008, 07:35 AM   #2393
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Quote:
Originally posted by luvdunhill
one Shunty is ready. For some reason, I got 500mA fuses.. I'm not sure why I did this.. perhaps I knew something? Anyways, what does Pumpkin require fuse-wise in Shunty? 300mA?

ya teasing me ............... or ya teasing me ?



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Old 22nd September 2008, 12:40 PM   #2394
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heh, I think I got 500mA from some BOM around here ... anyways... I'll post some pictures soon. I finally got things mounted on those heat sinks, but it was a pain.
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Old 22nd September 2008, 12:50 PM   #2395
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Quote:
Originally posted by luvdunhill
heh, I think I got 500mA from some BOM around here ... anyways... I'll post some pictures soon. I finally got things mounted on those heat sinks, but it was a pain.

BOM ?

who need a stinkin' BOM .................

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Old 23rd September 2008, 06:01 PM   #2396
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so, I looked around cannot find any 5x20mm 300mA slo-blo fuses locally... but I did find for a quarter a Corcom 10VR6 filter. It might be too big for a Pumpkin, but what do you think? Sure is shiny...
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Old 23rd September 2008, 06:35 PM   #2397
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Quote:
Originally posted by luvdunhill
so, I looked around cannot find any 5x20mm 300mA slo-blo fuses locally... but I did find for a quarter a Corcom 10VR6 filter. It might be too big for a Pumpkin, but what do you think? Sure is shiny...



so - just put those 500mA in ......
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Old 23rd September 2008, 07:28 PM   #2398
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JUst a question : how will Pumpkin behave with ONO?
Well?

Manu
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Old 23rd September 2008, 07:38 PM   #2399
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Originally posted by Manu
JUst a question : how will Pumpkin behave with ONO?
Well?

Manu

like a Cat and Dog ....... if they grew up together .....

Papalike ONO
Papalike

ya teasing me .......

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Old 27th September 2008, 01:59 AM   #2400
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so so so... I finally got all the parts... checked a few things and noticed that tabs on Shunty darlingtons are shorted to each other .. suppose this is correct.. other IRF tabs are isolated from each other and the darlingtons... then, I plugged in the trafo (with fuses removed) and got 103VAC at the input and +- 70VDC at the fuses. ok, so I installed the 2 resistors and put one fuse in ....... um.. then I had like 2-3 VDC at the output (and at the fuse) and 103.4 at the other side where the fuse was missing (but after bridge)... ummm... i'm assuming this is normal? just I just try it with both fuses installed?
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