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Old 14th August 2012, 09:14 PM   #361
Zen Mod is offline Zen Mod  Serbia
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balancing act between drive , increasing xconductance of OS and it's rising capacitance

as Papa recently said - I just hook these things up and see what I get



in his case "see" is certainly longish process

go figure



for instance - in Babelfish J , I'm finding one pair of IRFP150N better than 2 pairs of IRFP240N ....... not just because matching is not necessary
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Old 15th August 2012, 05:50 PM   #362
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Originally Posted by CeeVee View Post
Love the diode heatsinks...perfect for my solution.

Size of your main heatsink is ?

Looking forward to your findings driving that board really hard.
These sinks are 6" x 16". THey will not be the final destination. I will have another set that are 8" x 15" for the final build. I will use larger heat spreader as well, increasing 3/8" x 4 x 12" to 1/2" x 6 x 12"
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Old 16th August 2012, 09:46 PM   #363
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Spreading audio porn all over tonight
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Old 16th August 2012, 10:02 PM   #364
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Sweeet 2 Pr ? ....... missing some outputs huh ..
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Old 16th August 2012, 10:06 PM   #365
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Gotta measure 2 pair version first. Then on to more.
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Old 16th August 2012, 10:56 PM   #366
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Originally Posted by buzzforb View Post
These sinks are 6" x 16". THey will not be the final destination. I will have another set that are 8" x 15" for the final build. I will use larger heat spreader as well, increasing 3/8" x 4 x 12" to 1/2" x 6 x 12"
here's mine...shorter box ( 300 mm ) but 11 cm of heatsink depth by 15 cm high

should make a really nice and compact build
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Old 16th August 2012, 11:03 PM   #367
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I want some of those.
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Old 16th August 2012, 11:06 PM   #368
CeeVee is offline CeeVee  Portugal
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Gama aluminum....... unfortunately a bit far off for you, in Slovakia.
'course if it is too hot i have master ZM's Babysitter:
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Old 16th August 2012, 11:18 PM   #369
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Excellent idea, ZM. No need to figure out attaching/decouupling fans from amp
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Old 16th August 2012, 11:21 PM   #370
Zen Mod is offline Zen Mod  Serbia
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call me Master of Disaster

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