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Famous 50w amplifier, with more MJ2955 2N3055
Famous 50w amplifier, with more MJ2955 2N3055
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Old 15th February 2013, 09:09 PM   #1
SERGIODS is offline SERGIODS  Peru
diyAudio Member
Join Date: Sep 2010
Lightbulb Famous 50w amplifier, with more MJ2955 2N3055

I present to 50w amplifier Silicon-chip is very good amplifier. This company has excellent design and electronics, then I give you images to q dare to put it together:

Original link:
Silicon Chip Online - The SC480 50W RMS Amplifier Module - Part 1

Schematic diagram:

Real PCB:

More PCB components:

Amplifier PCB:

Diagram of the power supply:

More fuentre PCB components:

PCB source:

Actual PCB source:

Full liaison amplifier:

PS: The size of the PCB is: 11.72 inches high and 14.71 inches wide. In case you do not check yourself trust.

For the coil there are programs on the Internet that you can generate the data; Luck. .
Example: Pronine Electronics Design - Multilayer Air Core Inductor Calculator

Last edited by wintermute; 16th February 2013 at 01:57 AM. Reason: remove copyright material.
Old 15th February 2013, 10:54 PM   #2
Fusion916 is offline Fusion916  United States
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Join Date: Feb 2012
No regulator? =/
Old 15th February 2013, 11:04 PM   #3
nigelwright7557 is offline nigelwright7557  United Kingdom
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Join Date: Apr 2008
Location: Carlisle, England
Maplin used to have a 225rms amplifier with same output transistors.
They used a higher power supply voltage.
Murton-Pike Systems PCBCAD51 pcb design software. http://www.murtonpikesystems.co.uk
Old 16th February 2013, 02:01 AM   #4
wintermute is offline wintermute  Australia
just another
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Join Date: Aug 2003
Location: Sydney
Famous 50w amplifier, with more MJ2955 2N3055
Sergiods, I have removed the images as they are copyrighted. As the thread is pretty much pointless without the images I have closed it. Please read the rules, specifically rule 13 diyAudio Rules

Any intelligence I may appear to have is purely artificial!
Some of my photos

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