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generg

generg

Učlanjen: 19 Aug 2009
Odsutan Poslednje aktivnosti: May 21 2012 16:55
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U temi: RODJENDANI

11 April 2012 - 18:56

Hi guys,

I thank you very much! I got 65,
I do not why and.....
so, I am a little bent.......

U temi: SemiSouth power Jfets .......... FW J2

23 March 2012 - 18:11

Pogledaj porukuZen Mod, za 22 March 2012 - 23:48, kaže:

as always - you're more than welcome


Pogledaj porukuZen Mod, za 22 March 2012 - 17:18, kaže:

G

you don't need these two 0R68 resitors

just bridge them ( short) and re-set Iq and offset

that way you'll have even less Mu :wink2:

o.k. I bridged the 0R68 resistors and ....

now in my system the sound gets even more precise but a bit too hard and less "panoramique"

so I returned to the former constellation..

incredible what o.34 Ohm changes.......!

next tries come...... :wink2:

U temi: SemiSouth power Jfets .......... FW J2

22 March 2012 - 22:24

View PostZen Mod, on 22 March 2012 - 17:18, said:

G

you don't need these two 0R68 resitors

just bridge them ( short) and re-set Iq and offset

that way you'll have even less Mu :wink2:


every suggestion welcome

I will try and hear.... :wink2:

U temi: SemiSouth power Jfets .......... FW J2

22 March 2012 - 16:36

O.K. thank you both for your explanations and hints.......! :) :)

and I am afraid my cd-player is also pentode like so I have no chance......... :P


maybe one point is important, the Mufollower is normally more push pull than single ended.....

U temi: SemiSouth power Jfets .......... FW J2

22 March 2012 - 14:43

But may be the SJEP120r100 is also triodish in the region of 1-2A .....

So I ask myself why did Nelson develop his own SIT?