DIY 600 Watt Amplifier With Old Computer SMPS

Hey! everyone My name is Steve .

Today i'm going to show you How to make a 600 watt amplifier With Computer Power Supply

Click Here to See The Video

Let's Start

Power Output

• 600 watt x 1 mono

Power Input

• 48V 10A DC

Input & Output

• RCA input
• Speakon Output

Features

• Thermal cool down @ 50 degree Centigrade ( Fan kicked up )
• Short Circuit Protection
• Overheat Protection
• Overload Protection
• Revers Polarty Protection
• Low Pass Filter Built In
• Very Low distortion
• PurePath™ HD Technology
• Class D technology

Where To Buy "Cheapest"

• Tube Pre-Amplifier - https://goo.gl/TZV42W "10% off for Electronics：Elec"

Aliexpress

• 600 Watt Amplifier Board ( TAS5630 ) - https://goo.gl/A3VttF
• Temperature Switch (W1209) - https://goo.gl/A3VttF
• 48V Power Supply - https://goo.gl/A3VttF
• XT60 Connector - https://goo.gl/A3VttF
• Speakon Connector Female - https://goo.gl/A3VttF
• Speakon Connector Male - https://goo.gl/A3VttF
• RCA Socket - https://goo.gl/A3VttF
• Volume Knob - https://goo.gl/A3VttF
• Carbon Fiber Vinyl - https://goo.gl/A3VttF

Amazon

• 600 Watt Amplifier Board ( TAS5630 ) - http://amzn.to/2p431mF
• Temperature Switch (W1209) - http://amzn.to/2plyDop
• 48V Power Supply - http://amzn.to/2plyDop
• XT60 Connector - http://amzn.to/2plyDop
• Speakon Connector Female - http://amzn.to/2plyDop
• Speakon Connector Male - http://amzn.to/2plyDop
• RCA Socket - http://amzn.to/2plyDop
• Volume Knob - http://amzn.to/2plyDop
• Carbon Fiber Vinyl - http://amzn.to/2plyDop

Banggood

• 600 Watt Amplifier Board ( TAS5630 ) -
• Temperature Switch (W1209) - https://goo.gl/P0EyYO
• 48V Power Supply - https://goo.gl/P0EyYO
• XT60 Connector - https://goo.gl/P0EyYO
• Speakon Connector Female -
• Speakon Connector Male - https://goo.gl/P0EyYO
• RCA Socket - https://goo.gl/P0EyYO
• Volume Knob - https://goo.gl/P0EyYO
• Carbon Fiber Vinyl - https://goo.gl/P0EyYO

https://www.utsource.net/ is an online platform for electronic technicians, Makers, Enthusiasts, Kids to find electronic components

• First of all i used a screw driver to unscrew the 4 screw on the SMPS
• And then i opened the SMPS
• and again i unscrew the main PCB board and removed it "See the image "
• and then i unscrew the power input socket
• and then i unscrew the fan
• and then i cleaned it with some old cloth

• I drilled 4 holes to mount the Main amplifier board " you have to figure that out "
• I drilled 1 small hole for speakon connector and i used a step drill bit to match the Speakon Dimension
• And then i drilled 2 small holes for RCA input and then i used a step drill bit to match the RCA Dimension
• And then i drilled a small hole for volume port and used a step drill bit to match the port dimension
• And then i took a Copper Clad to cover the power input hole and did some hole to match the port dimension "See the Image "

• I used Carbon Fiber Vinyl Red & Black to give it such look
• First i cover the Copper clad with red vinyl
• and Secondly i cover the SMPS Body
• Don't Forget to cut out the air vents

• Firstly i stick the copper clad with some super glue
• and then i installed volume port to the copper clad
• and then i installed the fan
• and then i installed the Speakon Connector
• and then i installed the RCA input Socket

• I Soldered some stereo wire to the RCA input
• and then i used a female header to soldered the end
• and then i used 2 wire to solder the speaker output on the Amplifier Board
• and then again i used 2 wire to Solder the Power Input on the Amplifier Board
• and then i used 4 screw to screw the main amplifier board to the SMPS box
• and then i used ribbon wire to connect the Amplifier board to volume control board
• and then i soldered the 2 speaker output wire coming from the amplifier board to Speakon Connector and used a heat-shrink tube to secure the connection
• and then i connected XT60 connector to the power input wire coming from the amplifier
• and i used some hot glue to stick the XT60 to the box " See the Image "
• and then i connected female header coming from RCA input wire to the Volume control board

• I used a temperature controlled switch for turning on the fan at 50 degree Celsius
• I soldered 2 wire on the amplifier board " the amplifier converts 48v to 12v dc for the fan "
• and then i connected 2 wire to the control board
• and then i connected fan wire to the control board
• and then i used dual sided tape to hold the board to the SMPS box " See the Image"
• and then i connected temperature sensor to the control board
• and then i powered the whole thing up with a 48V 10A power supply
• and then i set the trigger temperature
• and then i used some silicone glue to stick the sensor to heat-sink
• and then i used 2 led and a resistance in series and connected to the 12v rail

Set the Temperature

• tap to set button
• tap to "+" and "-" to set the temperature
• tap set button to save the settings

Close the SMPS box and screw the 4 screw

Click Here to See The Video

You Just Made It

Now just Plug the power and enjoy

Thank you for visiting my Instructables Stay tuned for next Projects