Zen Mod

David Chesky and Kudelski Ladies are liking RAAL headphones

The 2022 winner of our Headfonia Best OF SHOW Award is….. RAAL REQUISITE Blog: High End Munich 2022 Show Report - Headfonia Reviews WWW.HEADFONIA.COM This is the Picture show report of the High End Munich 2022 show. Come on in and enjoy all the eye candy in our yearly picture report! Za moje znanje - amp je by Šolaja Eto, rade ljudi pos'o , vredno .....

ako se naljutim , ce crtam u P-CAD, i ne moz' mi nista

ha, just for your amusement ....... funny pic as with all pcb construction programs, first and logical step is to draw schm, hopefully imputing exact physical packages ( size, power, voltage) of parts one is going to use when that is done, you have *sch file, with missing counterpart *.brd file getting to that is easy step - File-Switch to pcb then Eagle (old one, I'm working with.... for me as old sock) ask for confirmation "to create from schematic?", you give it and outcome is something reaaaaallly frightening see, what's posted in #1, first was looking as:

I like this pic It reminds me of all my amps Set P also sounding Spooky, even with slight addition of Sugar It's boring now, all my amps are sounding similar

Same, Load 4R

This one being Cheapskate SIT ........ or SIT Emulation, whatever Schaded Mosfet - giving not just same wakoo current distribution between output parts as in DEFiSIT, but also having practically same output power as SissySIT - around 18W ..... after that level, everything is going Berserk again, Proof of da Pudding; Iq 195mV across 0R11 current sense resistors, so 1A77 Rails +/- 23Vdc IRFP240 Ug +4V35 IRFP9140 Ug -4V78 DN2540 Ug +4V25 all ref to spk out Load 8R

some pics of that in action

That done; Spooky sounding ...... but familiar - as I said - Mini Babelfish XA252 now - few more parts added, so sch. is as this and name changed accordingly, to SET P:

everything same, Load 4R

Proof of Da Pudding Iq 185mV across 0R11 current sense resistors, so 1A68 Rails +/- 23Vdc Load 8R

pics above are Plethora of Pinjatas, basic one for these pcbs:

Now what ...... some pic of Pudding.

Posted na BIg DiyA, kao i obicno mrzi me da kucam opet Finally, Plethora of Pinjatas, origin of P series of amps These (P) being more or less derivatives of my recent M2 derivatives ........and you know them , so no need to go in detail So, active FE instead of buffer+autoformer Fe; biasing mech being more or less same (current sense in rails), only - with help of current mirrors, being sorta flipped upside down, vs. previous optocoupler based one even if optocoupler based biasing is moe than good, believe me, this one is even better ...... in anything you can remember to ask about Iq and Offset stability is bespoke, in any domain I can think of - time, temperature, rails change ( mains fluctuation), no even slightest pops during Power On and Power Off everything to embrace Square Law OS (aha, this one being origin, even if its bigger brother - Babelfish XA252 been made first) OK, straight MOS being real Plethora of Pinjatas ....... (is it Mini Babelfish XA252?) SET P being then same pcb with twist - upper mosfet in Schade arrangement (is it Mini Babelfish XA252 SET ?) pretty close to point where I can't even follow my self, go figure 'nuff babbling, some usual pics schm is cumulative; down will post separate ones

editovah post gore, sa links

to ti je skolska razlika izmedju pojacala sa dominantnim 3-im harmonikom i previse stepena pojacanja (sto ubija zilu) i jednostavnog [pola+jedan+jedan+pola]-stepenog pojacala koje sad slusas ..... a koje ima dominantan 2-gi harmonik , ko ceve SE https://sound-au.com/tcaas/hiraga1f.htm https://sound-au.com/tcaas/hiraga.htm

zato i rekoh soft start modul

otvori posebnu temu pa turaj slike dok pravis mozse, ne daj Boze, desi da neko kaze i neku pametnu ono, niko se naucen nije rodio, nije sramota pitati sramota je pravit se pametan , pa se qurobecati posle a ne biti svestan svoje gluposti been there, done that .....

nikad ne smes obe strane srafa na toroidu da vezes, da imaju elektricni kontakt eve ti slika, sve jasno snalazi se, ako nema drugi nacin, resavaj elektricki izolovano pricvrscenje

obavezno svaki trafo svoj mrezni osigurac ako hoces IEC integrisan sa prekidacem i osiguracem ..... tu je samo mali prekidac moguc pa bih to preskocio na tvom mestu stavi posten velik rocker prekidac, ako hoces da traje, i kucista osiguraca levo i desno od IEC svaki trafo poseban soft start - mozes NTC 10R ranga CL60 ili uzimaj soft start pcbs - imas kod Trafco ostalo nemam zamerke

jbte slike su ti bas informativne dje fuses ( posebno za svaki trafo) dje IEC (ajd reko si bice) dje switch koja snaga trafoji i kolki capsovi, da znamo da li treba softstart dje grecovi ene etc