http://www.exicon.com/
http://www.profusion.co.uk/hitachi.htm
Check these!
I have 37 pairs of 2SJ50, 2SK135 for sale.
One good advise these days: Avoid the TO3 can. Very unmodern and harder and harder to get. Use the one in plastic.
http://www.profusion.co.uk/hitachi.htm
Check these!
I have 37 pairs of 2SJ50, 2SK135 for sale.
One good advise these days: Avoid the TO3 can. Very unmodern and harder and harder to get. Use the one in plastic.
topicreader said:Hello!
........
Sorry my bad english.
Don't excuse yourself for bad english. The main thing is that you make yourself understood.
Listen everyone with bad english: We ask nicely again if we don't understand what you mean.
Don't excuse yourself for bad english.
Thank you!
Maybe the not english native people more
Dear sianturi
The 2SK135 and 2SJ50 fets more than 15 years old type and more expensive than other types. The 2SJ160/2SJK1056 pair cost in Hungary about 18US$. I think it's prices everywhere is similars.
Thank you!
Maybe the not english native people more
Dear sianturi
The 2SK135 and 2SJ50 fets more than 15 years old type and more expensive than other types. The 2SJ160/2SJK1056 pair cost in Hungary about 18US$. I think it's prices everywhere is similars.
K135/J50
I saw today that www.soundvalves.com now have both of these for 12.00 ea. Great news for those with T03 Hitachi blues!
I saw today that www.soundvalves.com now have both of these for 12.00 ea. Great news for those with T03 Hitachi blues!
The newer plastic ones from HITACHI are exactly the same as the old TO3 ones.
The specs are just the same only the house is different.
It,s not that difficult to use the newer ones instead of the older to3.
You can even replace (by a failure) the old ones i just do that in an counterpoint amplifier.
Grtz Don
The specs are just the same only the house is different.
It,s not that difficult to use the newer ones instead of the older to3.
You can even replace (by a failure) the old ones i just do that in an counterpoint amplifier.
Grtz Don
"You can even replace (by a failure) the old ones i just do that in an counterpoint amplifier."
All the Counterpoint amplifiers I have seen used IRF types, not compatible at all with the Hitachi type.
The designer guts the amplifier and uses ON Semiconductor BJTs for repair.
All the Counterpoint amplifiers I have seen used IRF types, not compatible at all with the Hitachi type.
The designer guts the amplifier and uses ON Semiconductor BJTs for repair.
djk said:[BAll the Counterpoint amplifiers I have seen used IRF types, not compatible at all with the Hitachi type.[/B]
It can be done, but requires replacement of all output devices
and quite a bit of readjustment of bias circuit and other values.
Not trivial, but not that difficult, either.
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