hey friends. i need make a power amplifier
but for 400 watts in RMS
somebody have a good schematic and pcb design???
i need cuality of circuits. I want to make a good work.I have two speakers, each one of 400 rms of 8 ohms
, the other time it manufactures an amplifier of 200 rms and I burned
if somebody has a design of the PCB and a good outline that please the post, greetings to all thank you
but for 400 watts in RMS
somebody have a good schematic and pcb design???
i need cuality of circuits. I want to make a good work.I have two speakers, each one of 400 rms of 8 ohms
, the other time it manufactures an amplifier of 200 rms and I burned
if somebody has a design of the PCB and a good outline that please the post, greetings to all thank you
broka said:hey friends. i need make a power amplifier
but for 400 watts in RMS
Somebody have a good schematic and pcb design???
I need quality of circuits.
You could check out Anthony Holton amplifiers.
He makes good amps that are high quality and tested to work alright.
This is why he dare to offer them for public sale.
Without risk of customers and diyaudio people will complain, too much ...
And he knows well how to design for higher powers!
He tells, he has been doing this since 1994, for 12 years.
Most of his amplifiers can be delivered as KITS .... or fully assembled.
---------------------
An externally hosted image should be here but it was not working when we last tested it.
MOSFET AV400 Power Module =PICTURE
Specifications:
400 Watts RMS into 4 Ohms
220 Watts RMS into 8 Ohms
Frequency Response: 10hz to 110khz
Noise -126db
THD 0.05% @ Full Power 4 Ohms
----------------------
MOSFET AV800 Power Module
Specifications
820 Watts RMS into 4 Ohms
450 Watts RMS into 8 Ohms
SNR: -122dB, Distortion 0.01% 1khz
Power Supply Requirements
Mono block applications
1 x 1.2KVA Toroidal Transformer
with 2 x 65vac windings (loaded rating)
Filtering min of 10,000uf per voltage rail
1 x Bridge Rectifier MDA3504
-----------------------
Antony is a member of diyaudio
under alias The Saint
and his contact data is:
Anthony Holton
http://www.aussieamplifiers.com/
EMAIL: aussieamps(at)netspace.net.au
-----------------------
Go for quality and some approved design, in the first place.
It will probably save you from troubles from less tested schematics
and some good money, too,
if you need to try something real after investing in several questionable projects first.
lineup advice
looks I have these planes that it is the AV400 according to me, but according to the characteristics that you tell me for a load of 8ohms, I need an AV800, if you can get yourself the planes, serious of a lot of help, I happen to you those of the AV400 that are in the enclosed file, greetings friend
you can download a file in this link:
http://www.megaupload.com/?d=CRNJ3WSF
http://www.megaupload.com/?d=CRNJ3WSF
you can download a file in this link:
http://www.megaupload.com/?d=CRNJ3WSF
http://www.megaupload.com/?d=CRNJ3WSF
I downloaded
Protel MOSFET 400 Watt.
It has +70 volt and -70 volt.
Using 4 x IRFP240 + 4 x IRFP9240 MOSFET in Output.
It is same power like Aussieamplifier AV400.
Will be something like 200-225 Watt in 8 Ohm, max. ( If +-60 Volt Peak Output )
And 400 Watt something, in 4 Ohm.
It is a very good schematic!
Good amplifier.
--------------------
You should contact Anthony Holton.
Maybe he will help you ....
You have his email .. see my first post here.
Here is his profile:
http://www.diyaudio.com/forums/member.php?s=&action=getinfo&userid=2681
And here is his website:
http://www.aussieamplifiers.com/
Regards
lineup
Protel MOSFET 400 Watt.
It has +70 volt and -70 volt.
Using 4 x IRFP240 + 4 x IRFP9240 MOSFET in Output.
It is same power like Aussieamplifier AV400.
Will be something like 200-225 Watt in 8 Ohm, max. ( If +-60 Volt Peak Output )
And 400 Watt something, in 4 Ohm.
It is a very good schematic!
Good amplifier.
--------------------
You should contact Anthony Holton.
Maybe he will help you ....
You have his email .. see my first post here.
Here is his profile:
http://www.diyaudio.com/forums/member.php?s=&action=getinfo&userid=2681
And here is his website:
http://www.aussieamplifiers.com/
Regards
lineup
I have also the new NX400 seen
with a very low distorsion....
http://www.aussieamplifiers.com/index3.htm
bye.
with a very low distorsion....
http://www.aussieamplifiers.com/index3.htm
bye.
broka said:LINEUP:
then the diagrams that I Uploaded, are of the amplifier AV400??????
Yes, that is!
You may still be able to buy Opti_MOS PCBs here.
http://www.diyamp.net/
or here
http://www.ledeaudio.com/audio_kits.html
http://www.diyamp.net/
or here
http://www.ledeaudio.com/audio_kits.html
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