Zen Mod said:
What is gredy?
Zen Mod said:
leds are in fact IR ones,mounted on front panel,so I can tweak standing current with remote
International Rectifier makes RF sensitive diodes?
mpmarino said:
What is gredy?
International Rectifier makes RF sensitive diodes?
Zen Mod said:
Magura said:
Hey, I work there and I don't know???
Thanks.... I will go for Yellow one's, as they are more pumpking like 
, thoose leds i found will use 5mA at ~1,9v !
ZenMod 😀 Thanks for reply's... I just forget : I see in earlier thread that you like the pumpkin to be attennuated at input, so i can use a normal alps stereopot, and short -in to gnd as usual with such's circuit's... ??? Are there any reason to use 4deck attenuator with no balanced sources ???
Anyone have a quick mockup of a -+36vdc supply with torrid size and all ???? - Just for testing (I do not plan to make shuntreg's right now) 😀
Jesper.
, thoose leds i found will use 5mA at ~1,9v !ZenMod 😀 Thanks for reply's... I just forget : I see in earlier thread that you like the pumpkin to be attennuated at input, so i can use a normal alps stereopot, and short -in to gnd as usual with such's circuit's... ??? Are there any reason to use 4deck attenuator with no balanced sources ???
Anyone have a quick mockup of a -+36vdc supply with torrid size and all ???? - Just for testing (I do not plan to make shuntreg's right now) 😀
Jesper.
lykkedk said:
Take a look at the BOZ article....it's got all the info you need, there's even a PCB layout. All you gotta figure yourself is the zener value.
Magura 🙂
lykkedk said:
2*40V should be fine....I didn't really pay attention to the fact that you need a negative supply as well, in that case you should use the BOSOZ PSU board design instead.
....but don't you already have a BOSOZ? In that case all you gotta do is to adjust the zener string and fit the 2*40V trafo
Magura 🙂
Magura 😀
I need another psu, not the one sitting in my bosoz...
A 40vac x2, 610 / 9610 + zenerstring of 41v with 2,5mA running through + 10000uF smooties and a load of 2A on both - and + rail, simulates fine, so i think i will try that out one at the next day's.
Jesper.
I need another psu, not the one sitting in my bosoz...
A 40vac x2, 610 / 9610 + zenerstring of 41v with 2,5mA running through + 10000uF smooties and a load of 2A on both - and + rail, simulates fine, so i think i will try that out one at the next day's.
Jesper.
Ohh, you have little faith in the pumpkin, so think the trusty BOSOZ will be needed in the future....
Magura 🙂
Magura 🙂
Magura said:
But I just woke up! 🙂
Seriously. Quick test - bass bins full range/ 22uf and couple ohms on 902 driver/ both sides in parallel on junky Technics receiver 1 channel. This, my friends, is not an optimal set up
OH BOY! attack, speed, dynamic, and come pretty close to sounding real good. I think they'll tweak into something special. 🙂
according to thread's title
ya don't need F4 to drive that drek
make with beafier opt stage and drive them directly
mpmarino said:
But I just woke up! 🙂
Seriously. Quick test - bass bins full range/ 22uf and couple ohms on 902 driver/ both sides in parallel on junky Technics receiver 1 channel. This, my friends, is not an optimal set up
OH BOY! attack, speed, dynamic, and come pretty close to sounding real good. I think they'll tweak into something special. 🙂
ya don't need F4 to drive that drek
make
with beafier opt stage and drive them directly
mpmarino said:
nope - I'll send plain dreky preamp...
with beafier version I'll play when I receive first official pcbs
say , twice 25V and 1A Iq
nothing else than plain mirrored Aleph x,what else......... nothing new under the sun
is it worth ?