coldamp DIY ("Do It Yourself"): Assembly of a typical stereo 400W+400W RMS amplifier

In this secction you will find the assemblying information of the most common and typical stereo amplifier application. It will be made up of one SPS80 switching power supply and two BP4078 amplifier modules.

It will detail as well some tips to obtain maximum efficiency and reliability of Coldamp products.

The procedure for assemblying the Coldamp stereo amplifier consist of three main steps:

Getting started

• Safety notes.
  
• What you need.
• Previous study.
  • Components lay-out
  • Cooling of the modules

    

Execution

• Fixing the modules.
  
• Wiring.
  • Mains input
  • Audio inputs
  • Amplifier modules supplies
  • Speaker outputs
  • Indicator LEDs

Test

• Testing the system before plugging it
  
• Final test
  

Application examples

For any question or suggestions, please email to: info@coldamp.com