For Gerber files needed for the process of making PCB D4K5 class-d amplifiers, you can see the amplifier scheme here: 4500W High Power Class-D Amplifier D4K5, There are so many DIY'ers friends requesting this D4K5 Class-D PCB file, Download the Gerber file at the very bottom of this post. And before you download this D4K5 PCB D-class.
I will share tips on how to order PCB on JLCPCB by using a PCB d4k5 Gerber file. Here's how to order in JLCPCB:
1. At first, visit JLCPCB (https://jlcpcb.com/) then register the account or log in if you already have a JLCPCB account.
4. Select the file D4K5 - CADCAM file that has been downloaded.
5. Click Open and please wait for file uploading.
After Gerber file uploaded you can see the PCB Layout and see PCB dimensions automatically.
Select the PCB option as shown below or as you wish, you can change the PCB color, PCB thickness, etc.
10. Fill in the form according to your shipping address.
11. Then click Checkout, after you choose shipping courier and choose a payment method.
13. And when the review is complete you can pay for the next process of making PCB and shipping to your address.
Example of a package box JLCPCB
This PCB Power Amplifier CLass-D D4K5 ordered at JLCPCB.com
Video Assembling and Test