Hockey Puck SIT 2SK180 by Tokin source NOS

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I sought the specs on the tables published for many of the group and I start to look for them in the chinnese market, finally got 20 units and give 8 to the amazing but hide developer and tester Jama, he made and measured all the choices in class A like lamp unit with lamp, resistor, choke and CCS, I listen personally at his house in Cartagena and the sound was incredible and faster.
Contrary to all suppositions about its monster in capacity of 5nF it was a gain of near of 20 with a no limit of bandwide at least audible conditions, and also measurable. Tim sent another group of units and at the end we collect several with very good measurable curves, we have individual curves of all our units and could match they.
Another good impression related to its rouged indestructible both with temperature, current and voltage accidents when is was manipulated
 
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Seller in Japan accept price offers maybe ~ 30 ~ 40 $
Hope they are from good batch....
Ask one more time do DiyAudio aficionados tested them with curve tracer ?
 

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Seller in Japan accept price offers maybe ~ 30 ~ 40 $
Hope they are from good batch....
Ask one more time do DiyAudio aficionados tested them with curve tracer ?

Hi Christoph, the price is near of 30 or near of 40? Can you make the bind with us? Could you share your address with us?
The FAL amp which transistor mount? 2SK77?
Thanks Mr Pass for your counsels and help!
 
Hi Christoph, the price is near of 30 or near of 40? Can you make the bind with us? Could you share your address with us?
The FAL amp which transistor mount? 2SK77?
Thanks Mr Pass for your counsels and help!
Hi amigo Dady

Relax cool
Price is you who make offers to the seller how much money he accept.
Reasonable is to know if they are useful for linear amplification or is strange specifications curves batch.
Wait, maybe last news from Mr Pass is a big help for clear SITuation.
I guess FAL amplifiers are made with 2SK77B the same model was donated by the company.
Personally, I have ready collected 2SK180, 2SK182ES and THF-51S sit's models, but not from the same source.Was a + year ago.
Wishes to hobby amateurs we can have pleasure to build amplifier's with interesting rare bread semiconductor's.
:) Have a nice day
 

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After email contact with FAL and Maxonic distributor Sibatech.
Gentleman responds me, I can find only 2SK182ES so maybe this amplifier was made with?
Anyway find good verified nos triode semi's parts at less 50 $ is luck if compare
with the prices of vintage tubes and desirable quality output transformers.
Such transistor is quasi indestructible if properly used is+50 years of the lifetime guarantee
 

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