hi Apex..
i want to continue this PCB project,
what the additional circuit to complete perfect power amplifier (PA),
for illustration:
input--->APEX550--->output
what kind of input and output circuit for best PA?
can give me the circuit schematics,
thanks
i want to continue this PCB project,
what the additional circuit to complete perfect power amplifier (PA),
for illustration:
input--->APEX550--->output
what kind of input and output circuit for best PA?
can give me the circuit schematics,
thanks
B550 upgrade with 16A peak current limiter.
wow this schematic i need,...thanks apex,...
amplifier matrix de 1500w
boa tarde aqui é charlestron, do pais Brasil,gostaria de saber se algum membro des forum tem o layout + pcb do aamplifier matrix 1,4 de 1500e 2ohms, meu email é -
boa tarde aqui é charlestron, do pais Brasil,gostaria de saber se algum membro des forum tem o layout + pcb do aamplifier matrix 1,4 de 1500e 2ohms, meu email é -
boa tarde aqui é charlestron, do pais Brasil,gostaria de saber se algum membro des forum tem o layout + pcb do aamplifier matrix 1,4 de 1500e 2ohms, meu email é -
Good afternoon here is charlestron, the country Brazil, I wonder if any forum member has the des + pcb layout of the matrix aamplifier of 1.4 1500e 2ohms, my email is -
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B550 upgrade with 16A peak current limiter.
I am waiting for an upgrade B550w layout of mr mile hihi ........???🙂🙂
Hi Mile, сan you give a better image of the PCB and the dimensions of the board itself or schematic?
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@apex sir can i use 2sc5200 2sa 1943 instead of 2n3773 for this amp
regards
You can use 2SC5200 instead 2N3773, this amp use only NPN outputs.
Regards
You can use 2SC5200 instead 2N3773, this amp use only NPN outputs.
Regards
sorry sir my bad thx for the reply and btw sir if i used 10 pair of output using 47.5-0-47.5 volts how much overall output wattage and sir all of the caps in electrolytic value are all in 80volts or 100volts espicialy for pf and nf thx..

regards
Last edited:
@apex i've done with the PSU my only question sir is in the PCB 80 volts or i'll go for 100volts thx....
regards
regards
@apex i've done with the PSU my only question sir is in the PCB 80 volts or i'll go for 100volts thx....
regards
Use 80V caps in PSU. 100uF/25V, 2,2uF/50V and 470pF/50V in amp input, all others 470pF/250V and 100nF/250V.
Regards
Use 80V caps in PSU. 100uF/25V, 2,2uF/50V and 470pF/50V in amp input, all others 470pF/250V and 100nF/250V.
Regards
that was fast sir thank you once again...
all in all sir how much wattage if i use 2sc5200 10 pair output..
regards
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