Hi Guys, I need to get some 2sk2013/2sj313's for my BA3 boards before they become unobtainium.
if I can specify the current for matching, what is a desirable current? I've searched the thread but haven't seen any recommendations. I already have the 70/74's matched at 10mA as per Nelsons artcile.
Is the figure for the mosfets less important? should I just ask for two matched pairs that are close together and not worry too much about the absolute value?
Tony.
if I can specify the current for matching, what is a desirable current? I've searched the thread but haven't seen any recommendations. I already have the 70/74's matched at 10mA as per Nelsons artcile.
Is the figure for the mosfets less important? should I just ask for two matched pairs that are close together and not worry too much about the absolute value?
Tony.
..... should I just ask for two matched pairs that are close together and not worry too much about the absolute value?
Tony.
yes
grab them while you can
I figured if I can get the toshibas then I should. Could just be a case of because Nelson used them everyone assumes that they are best, but I figure if they are what Nelson specced then I can't really go wrong
It will probably be quite a while before I actually build it, but I want to secure the parts whilst I still can
Tony.
It will probably be quite a while before I actually build it, but I want to secure the parts whilst I still can
Tony.
well I maybe if the wiskey is a good brand that driver may sound very well,but some old rot gut cheap stuff might upset the bias and it'll run lousy ,lol.NO I've been drinking some BEER and good Texas wine.......yeehaw!!!! And I cooked about ten Chickens and there almost gone,lol.ups, sorry to hear you are drunk too
HAPPY 4TH of JULY!!!!!!!!!!!!!!!!!
Hi all!
Somebody in a previous post has asked about mixing and matching ba3 with f5. Has anyone tried that?
If someone (me) tried to use ba3 as a unity gain buffer would the adjustment of the gain resistors ratio suffice or other adjustments have to be made?
What about the input of the ba3 in the above case?
Somebody in a previous post has asked about mixing and matching ba3 with f5. Has anyone tried that?
If someone (me) tried to use ba3 as a unity gain buffer would the adjustment of the gain resistors ratio suffice or other adjustments have to be made?
What about the input of the ba3 in the above case?
well - I already told you - if you can go without it ...............
no need to change anything on input
read my comment in Papa's BA3 article - with proper parts nomenclature , and everything will be clear
http://www.diyaudio.com/forums/diyaudio-com-articles/194809-burning-amplifier-ba-3-a.html
no need to change anything on input
read my comment in Papa's BA3 article - with proper parts nomenclature , and everything will be clear
http://www.diyaudio.com/forums/diyaudio-com-articles/194809-burning-amplifier-ba-3-a.html
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