Paying attention to this...make a to-3 version and we will really have something!
apex ax20
sir,if i use 63v dc of this amps...then out put will be 250w rms ..then how much is the bias current per pair output transistors??
please picture here
http://s1281.photobucket.com/user/Wiljj78/media/APEX AX14/null_zps6c44e30b.jpg.html
An externally hosted image should be here but it was not working when we last tested it.
sir,if i use 63v dc of this amps...then out put will be 250w rms ..then how much is the bias current per pair output transistors??
please picture here
http://s1281.photobucket.com/user/Wiljj78/media/APEX AX14/null_zps6c44e30b.jpg.html
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I was making a different layout this time I add the option for TO-3 and also regular transistors example (MJL3281A) can be use too I just wan to show you guys that with some patience this can be done I think looks pretty good 🙂
Regards
Juan
Regards
Juan
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hy,
i have a request on you about this amp.
i made it but with a two pairs with final tranzistors and +/- 75 v power.this is the transformer who i have it.the problem is bias who can not change the value.is fix 9ma.can you help me with a answer about this?
thank in advance.
i have a request on you about this amp.
i made it but with a two pairs with final tranzistors and +/- 75 v power.this is the transformer who i have it.the problem is bias who can not change the value.is fix 9ma.can you help me with a answer about this?
thank in advance.
hy,
i have a request on you about this amp.
i made it but with a two pairs with final tranzistors and +/- 75 v power.this is the transformer who i have it.the problem is bias who can not change the value.is fix 9ma.can you help me with a answer about this?
thank in advance.
Mr Juan very nice job i'm waiting with a lot of patience for the TO-264 version if you want to share the files. AX 14 is a very good amp and adding the Protection on Board it's a very good idea .
sorry but my post is not in the place i waana be.is about this amp APEX AX14.
http://www.diyaudio.com/forums/solid-state/164093-100w-ultimate-fidelity-amplifier.html
anybody have the ideea why this amp can not change the bias value and have a lot of distorsion?
my power source have +/-75v.i put two pairs final tranzistors for each chanel.
i wait for solution.
thanks
http://www.diyaudio.com/forums/solid-state/164093-100w-ultimate-fidelity-amplifier.html
anybody have the ideea why this amp can not change the bias value and have a lot of distorsion?
my power source have +/-75v.i put two pairs final tranzistors for each chanel.
i wait for solution.
thanks