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Obsolete transistors
Obsolete transistors
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Old 7th August 2005, 07:47 PM   #1
Måsen is offline Måsen  Europe
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Default Obsolete transistors

Hi!

Transistors V712 and V713, Motorola 7320001 (TO3), on this power amplifier are dead.
I can not find new transistors.
Can I use replacement transistors? What brand/type?
Transistors V710/V711 are BD529/BD530.

http://hem.bredband.net/scarl/Sonab.jpg

/Stefan
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Old 7th August 2005, 08:41 PM   #2
Netlist is offline Netlist  Belgium
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These are tough ones but something like a MJ15001 or so would surely do the trick.

/Hugo
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Old 9th August 2005, 08:04 AM   #3
djk is offline djk
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They were probably 2N3055.

MJ15003
MJ15015
MJ15022/24
MJ21194
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Old 18th January 2016, 05:20 AM   #4
cengizaltas is offline cengizaltas  Turkey
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Hi, i have seen repaired sonab output they are replaced by Transistor BDX10.i checked it seems ok.
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Old 18th January 2016, 06:14 AM   #5
JMFahey is offline JMFahey  Argentina
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Thanks for your post but please notice the thread is 10 years old.
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