thanks kang yus...
iya nih terpaksa juga pake 2 travo 0-15 1 Ampere!!
boxnya amplinya jadi penuh dgn travo (2 GC + 2 preamp)


salam, hiens!!


--- In [email protected], "Yustinus" <yd1...@...> wrote:
>
> kalau mau satu trafo ya harus yang double engkel 0-15.
> PCB preamp yang itu emang pake regulated psu ala carlosfm yang kemaren 
> diomongin itu, memang disebutkan sama carlosfm bahwa trafonya harus
dual 
> independent secondary.
> Saya sendiri juga akhirnya pakai 2 trafo, karena ga punya stok trafo
double 
> engkel 0-15.
> 
> 
> ----- Original Message ----- 
> From: h13ns
> To: [email protected]
> Sent: Thursday, January 08, 2009 10:47 PM
> Subject: [ELPOP-Audio] Re: Nge bias OpAmp di Class A & GC Homepage
> 
> 
> pak yus, mau tanya2 soal preamp lm4562 yang buatan emerald audio...
> 
> catunya gimana diakalin cuman pakai 1 tavo aja ya?
> 
> kemarin uda tes pakai 1 travo 0-12 diparalel buat kiri n kanan ic
> lm317nya panas..
> trus coba pake 2 travo 0-12 buat masing2 kiri n kanan baru berhasil
> berbunyi....
> 
> thx!!
>



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