My difference in sound was coming with cap placement. Did you use source resistors or go the naked route posted by ZM. I stopped with .15r on both, with one cap connected directly to sorce on one fet. Cant remember now. I wonder if zen pot works more successfully with larger Rs values, where it would affect gain more.
Thanks buzz!
I use the "naked" official scheme Nelson published. Tomorrow I will look how the ISKRAS behave and report to Zen Mod especially (minority report) 😀
I use the "naked" official scheme Nelson published. Tomorrow I will look how the ISKRAS behave and report to Zen Mod especially (minority report) 😀
generg, perhaps in this case, it might be easier to dial in what you want using lhquams love-pot method instead of loading the tx secondaries....if u use small Rs (0.1R?), the effect on class A availability and gain would be small but you can still tune H2 mix and decide also whether you want it on +ve going vs -ve going phase.
For which trafos ? 😀😀
Maybeso master ZM can tell us where to find some ISKRAS....heheh
..you thinking about Papa standard Jensen ?
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no way , Jose .......
unobtanium .....
what else ?
buzz can buzz is Onetics same in physical layout
BudP have all my trust
ceeVee nailed it. Pinouts are different, at least on the Onetics vs Jensen. ......Then again, I will hae to look, cause with the F6, you can do all kind of crazy things.
Point for point, they are different. Flochini will be listening to Onetics soon, So i think we will get even more back up for Bud's xformers. Cant work on speaks for various reason, so might try to setup measurement rig and get some numbers on the Onetics system, since evrybody loves numbers around here.
Point for point, they are different. Flochini will be listening to Onetics soon, So i think we will get even more back up for Bud's xformers. Cant work on speaks for various reason, so might try to setup measurement rig and get some numbers on the Onetics system, since evrybody loves numbers around here.
no way , Jose .......
unobtanium .....
heheh just checking if u were checking ZM.....i know it's unobtanium...nice pair sold some time ago at your nice forum.
Must be some of last ones floating around.
I'm working on obtaining one pair more for my Golden Eared Tai Chi Master .........
there is no more hope - old phone facilities are thrown on junkyards ages ago ....
there is no more hope - old phone facilities are thrown on junkyards ages ago ....
...Nah.. i just could no resist.
U were right there !!! on target !
Plenty of time, not to worry.
Actually I'm thinking of using some of my incoming Semis just for this F6...
Very especially after getting the info that it's got the best of F5 and F3.....that sweet top end of F3!
😀
U were right there !!! on target !
Plenty of time, not to worry.
Actually I'm thinking of using some of my incoming Semis just for this F6...
Very especially after getting the info that it's got the best of F5 and F3.....that sweet top end of F3!
😀
Then we will need a PCB that will allow us to do these crazy things.
F
rom the top of my head, how about some jumper pads for the trafo connections that we can wire to connect them according to the pinout?
Extra pads would be fine, long as the Jensen can be mounted on the board since I imagine most will opt for the original X-former.