search for matching Jfets
all you need is 9V battery or 12Vdc supply and DMM
edit : page was open for too long ....... 6L6 jetted me there 😉
all you need is 9V battery or 12Vdc supply and DMM
edit : page was open for too long ....... 6L6 jetted me there 😉
Hi 6L6/Zen Mod,
Set up the testing on the jfets that I got from the store like you showed me. All eight ended up reading 11.4 mA =/- 0.01. I'm pretty surprised at the consistancy of these LSJ74's. Placed the order for the rest of the parts so soom I'm hoping to be hearing what an AlephJ sounds like. Thanks for all of your help.
PJN
Set up the testing on the jfets that I got from the store like you showed me. All eight ended up reading 11.4 mA =/- 0.01. I'm pretty surprised at the consistancy of these LSJ74's. Placed the order for the rest of the parts so soom I'm hoping to be hearing what an AlephJ sounds like. Thanks for all of your help.
PJN
Hi everyone,
Quick question, did anyone try substituting a fancy cap for C1, and was it worthwhile ?
PJN
Quick question, did anyone try substituting a fancy cap for C1, and was it worthwhile ?
PJN
silmic , bypassed with MKC is hard to beat with anything
MKC means polycarbonate (anything from 10n to 1uF)
MKC means polycarbonate (anything from 10n to 1uF)
small ones
and bigger ones
it really depends on circuit
I'm still just dreaming on mine , so no recipe from Mighty Moi
and bigger ones
it really depends on circuit
I'm still just dreaming on mine , so no recipe from Mighty Moi
The cap free riaa correction. Im thinking of building/buying me a winding machine. Traded me up on a bunch of step-motors. Any tips there? A Rasp Pi mebbe. Gotta freshen up my python.
Its never to late to give up
Its never to late to give up
need advice
i have some caps for use in aleph J
which one will perform better sounding for the J ???
i have some caps for use in aleph J
which one will perform better sounding for the J ???
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No idea. Got bunches of the sames but I have come to like multiple small caps, 6800-10000 over cans. Tey 85 degree, dont mount in burning ampz.
I have such loads of stuff that just goes stiffy. I am such a looser of "baying things, to less bang for the timetaking. But I could prolly supply a generation of passgear. Besides my friend has loads of the original sandys. What to do? Put them up for grabs or?
better to discuss off topic in da pub
however , gimme better translation , for sandys , and maybe a list
so I can advise - what to put for grabs and what to send to OPLDF
😉
however , gimme better translation , for sandys , and maybe a list
so I can advise - what to put for grabs and what to send to OPLDF
😉
I'm planning to use 6x 150.000uf/35v per channel (monoblock)
Papa sugest a slow diode in class a amp, but he only using 8x 15.000uf for his stuff.
Not sure for the big can caps.
Is it better to use fast or slow diode for bridge? Thanks
I have some MUR3020WT for the fast bridge.
And IR GBPC3502 35A for the slow.
Papa sugest a slow diode in class a amp, but he only using 8x 15.000uf for his stuff.
Not sure for the big can caps.
Is it better to use fast or slow diode for bridge? Thanks
I have some MUR3020WT for the fast bridge.
And IR GBPC3502 35A for the slow.
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fast + soft recovery + reliable
The latter will be an issue with such overkill of capacitance. 😀
The MUR3020WT are fine, but I'd fit them on heatsinks though.
I don't need to mention you'll need a soft start, mate. 😉
The latter will be an issue with such overkill of capacitance. 😀
The MUR3020WT are fine, but I'd fit them on heatsinks though.
I don't need to mention you'll need a soft start, mate. 😉
