Apexaudio Vertex Amp 2 Step

[irvynejay]

Ok and pls sorry i cant understand indonesian language
vertex amp with limiter installed
output of limiter sine wave 50hz


input of limiter 50hrz sine wave from mixer with tone genarator


Limiter Circuit

voltage from input signal coming out from mixer 3.v ac at 50hz


voltage of the limiter output 1.5v ac at 50hz


Limeter is very important on high powered amp to prevent from clipping

[irvynejay]

My sencond prototype of vertex





Propose power amp Protect with overheat sensor ,time delay and short/ overload protection

[sarbini]

wuih mantep abis vertexnya,mau naik kelas lagi nih; tapi skema kok ndak ada ya

[JOHN WIDHI]

Ayo siapa yg mau ikut rakit?

come on who wants to built this amp too?

[agung dw]

wah,,rak mampu bahasane bule .jadi penonton aja.

[airend_prof]

kang agung dw@ oponeh bulene kang,nek nganggo bahasa jowo yo luweh ra ngerti kang..dadi ngango bahasa indonesia yg baik n benar..hehehe

[irvynejay]

@
[url="../../user/17885-john-widhi/"]JOHN WIDHI[/url] pls check pm

[SONY REGENG]

Is there a replacement / substitute of LM 411?

I found it hard to get..

[obenx]

thats a superb job irvy, pls dont stop sharing with us.

[Endih]

Dear Irvinejay,
Finally you are really finished your great prototype, and now proceed the second one. So... Congratulation.......

One important things to consider for us in Indonesia is the availability of the original components, especially semiconductors (transistors and IC). Even they are available, the price are not reasonable for the DIYers.

For the Vertex purpose, I would like to ask you the possibility of purchasing the components in Philipine, could you tell us the better way to buy DIRECTRLY from your country or buying from the on-line market.

Your answer will be a valuable info for us.....

Thanking you and best regards,

Endih

P.S. One thing forgotten, could you share the connection diagram of the overall PCB blocks (limiter, main output stage and PSU)..? thanks...