JFE150 (single N JFET) 3€ a piecce
JFE2140 (dual N JFET) 4.5€ a piece
2SK209 0.46€ a piece.
And I trust Toshiba. My prejudice.
Patrick
JFE2140 (dual N JFET) 4.5€ a piece
2SK209 0.46€ a piece.
And I trust Toshiba. My prejudice.
Patrick
The unit price is misleading as I should buy many more single 2SK209 than dual JFE2140 to select matched pairs.
Trust I can understand 😉.
What´s so strange about having fun designing and simulating amps?
I already built 2 of lineup´s designs and they work, measure and sound brilliant BTW.
Some people find joy in DIYing only certain parts of an amp-project, speaker or similar, not the whole thing from scratch.
Maybe just some soldering, mechanical work and following somebody else´s design.
Some people might even not be able to do certain things.
Maybe they have got aching hands, bad eyes and can´t do any mechanical work etcpp.
Some might be just very old and/or ill.
I think you should be careful what you say/write about people you don´t know.
Your comment is not constructive, superfluous and abrasive.
Getting old and bored Pavel or why do you even comment?
This is a diy forum about audio if you haven´t realized. It´s about fun.
Maybe you should find yourself another forum instead of insulting people here
that do a great service for many of us.
Took me some time to figure out that Halojoy was Lineup's previous handle.
Maybe I missed something but failed to notice any insulting remark in Pavel's reply.
English is not my mother tongue: does 'strange' qualify as insulting in anybody's book, requiring scolding #25 ?
Maybe I missed something but failed to notice any insulting remark in Pavel's reply.
English is not my mother tongue: does 'strange' qualify as insulting in anybody's book, requiring scolding #25 ?
Let me explain what I mean. It is my deepest conviction that an author of a schematics that he offers to public as a project is obliged to built it and to show results of his design work. Then he may be considered trustworthy.
On the other hand, team work between designers and builders should not be under-evaluated as it brings excellent results to the community., e.g. Alpha Nirvana.
Is there a possibility to run this ckt with +/-12 V rails. Also can i reduce to 250mA-500mA bias current as iam ok with about 3W/4W per channel.Thanks.