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Old 6th December 2009, 10:43 AM   #1
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Default 2sa1142 replacement mje350

I want to replace 3 burn out 2sa1142 in my denon amp for mje350.
Do you think tis is a good choice.
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Old 8th December 2009, 04:21 PM   #2
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Old 8th December 2009, 09:14 PM   #3
mjf is offline mjf  Austria
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Location: Austria
what position do this transistors have in your amp (vas,driver,...)?

.........with restrictions bf472 (ic=30ma only) is a possible substitute......
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Old 8th December 2009, 10:34 PM   #4
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Location: Hoorn
Driver position, en make a choice right now en placed new 2sa1142 from inchange semi conductor. Same specs, only these are 8Watt and the original Nec NOS 10 Watt.

Placed on all 3 heatsinks, so i hope this will work fine.
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