replacing output transistors on mcintosh 2100 power amp - diyAudio
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Old 27th December 2011, 06:27 PM   #1
lizo is offline lizo  United States
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Wink replacing output transistors on mcintosh 2100 power amp

Further into the replacement of the 40409/10 transistors onto the heatsinks< is there a heatsink compound that needs to be painted between the bottom of the transistors and the heatsink surface? What is that compound? lizo
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Old 27th December 2011, 07:53 PM   #2
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These transistors come welded to a heatsink. I don't understand the question.
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Old 27th December 2011, 09:27 PM   #3
Jebem is offline Jebem  Portugal
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Well, thermal paste is usually used to easy heat transfer from thr transistor capsule to the heathsink, but in this specific transistor I think You don't need it.
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Old 28th December 2011, 01:28 AM   #4
lizo is offline lizo  United States
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thanks for your reply! lizo
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