DIY 300 Watt 5.1 Channel Amplifier

Hey! everyone My name is Steve.

Today I'm going to show you How to Make 5.1 Channel Amplifier

Click here to See the Video

Let's Start

Step 1: Gallery

Step 2: Features

Input Power

• 24V DC @ 15A

Input Signal

• 6 channel

Output Power & Signal

• 6 Channel x 50watt @ 4 Ohms = 300 Watt @ 4 Ohms

Operation

• 5.1 Via Sound Card " Windows Computer only "
• 5.1 Via Digital to Analog Converter " Aux Input & Digital Input "

Built-in Protection

• Over Load Protection
• Short Circuit Protection
• Over Heat Protection

Step 3: Things You Need

Recommended Products

• Blitzwolf® Audio Cable - https://goo.gl/6X47VG
• Vantec USB External 7.1 Audio Adapter - http://amzn.to/2zlRPYO

Where To Buy "Cheapest"

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Bangood

1. TPA3116 Audio Amplifier - https://goo.gl/dCeLgE

2. XT30 connector - https://goo.gl/T8uxyC

3. XT60 connector - https://goo.gl/Tm4rRQ

4. Acrylic Sheet - https://goo.gl/T8uxyC

5. PCB Standoff - https://goo.gl/T8uxyC

6. 5.1 Sound Card - https://goo.gl/T8uxyC

7. 5.1 Digital to Analog Converter - https://goo.gl/T8uxyC

8. Blitzwolf® Audio Cable - https://goo.gl/T8uxyC

9. 3.5mm to RCA - https://goo.gl/T8uxyC

10. 24v 360 watts Power Supply - https://goo.gl/T8uxyC

11. Soldering Iron - https://goo.gl/T8uxyC

12. Heat Shrink Tube - https://goo.gl/T8uxyC

Mechanical parts with discount here - https://goo.gl/TTA1Z5

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Amazon

1. TPA3116 Audio Amplifier - http://amzn.to/2gShZaJ

2. XT30 connector - http://amzn.to/2gShZaJ

3. XT60 connector - http://amzn.to/2gShZaJ

4. Acrylic Sheet - http://amzn.to/2gShZaJ

5. PCB Standoff - http://amzn.to/2gShZaJ

6. 5.1 Sound Card - http://amzn.to/2gShZaJ

7. 5.1 Digital to Analog Converter - http://amzn.to/2gShZaJ

8. AmazonBasics Audio Cable - http://amzn.to/2gShZaJ

9. 3.5mm to RCA - http://amzn.to/2gShZaJ

10. 24v 360 watts Power Supply - http://amzn.to/2gShZaJ

11. Soldering Iron - http://amzn.to/2gShZaJ

12. Heat Shrink Tube - http://amzn.to/2gShZaJ

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Aliexpress

1. TPA3116 Audio Amplifier - https://goo.gl/oLzZ46

2. XT30 connector - https://goo.gl/oLzZ46

3. XT60 connector - https://goo.gl/oLzZ46

4. Acrylic Sheet - https://goo.gl/oLzZ46

5. PCB Standoff - https://goo.gl/oLzZ46

6. 5.1 Sound Card - https://goo.gl/oLzZ46

7. 5.1 Digital to Analog Converter - https://goo.gl/oLzZ46

8. Blitzwolf® Audio Cable - https://goo.gl/oLzZ46

9. 3.5mm to RCA - https://goo.gl/oLzZ46

10. 24v 360 watts Power Supply - https://goo.gl/oLzZ46

11. Soldering Iron - https://goo.gl/oLzZ46

12. Heat Shrink Tube - https://goo.gl/oLzZ46

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Step 4: Soldering Job

• Solder XT30 Female to the Speaker Output of the Amplifier " See the Image "
• Repeat this process for all Three boards

Step 5: Stand Off Installation

• First, install the standoff "as shown in the image "

Step 6: Wiring

• Now, I used an XT60 with little wire and connected 3 little wire " see the image "
• And, Then I connected that to the board " see the image "

Step 7: The Acrylic

• I took an acrylic sheet and marked the point for drilling " see the image "
• Drilled, and then I peeled off the protective layer

Step 8: Final Assembly

• Now Assemble " as shown in the image "
• Connect all the Power Wire
• Now, Take some screw and install the acrylic sheet

Step 9: Connection

• Connect all the Speaker wire " XT30 " and Power Wire "XT60"

Step 10: Windows 5.1 Setup

• Connect all the signal wire to the amplifier with Sound Card
• And, Plug the USB and Install the Sound Card Driver

Step 11: Digital & Aux 5.1 Setup

• Now connect all the Signal wire to the Digital to Analog Converter " As shown in the image "

Step 12: Finishing

Power Supply

• Connect your Power Supply to the XT60 Connector " 24v "

• Now connect all the Speaker and Power
• And, you are Ready to roll

Click Here to See The Video

You Just Made It

Thank you for visiting my Instructables

Stay tuned for next Projects

Comments

[mikefromspace]

What's the thd? I'm actually looking to build something for the home...modify my old Kenwood amp with some mosfets to bring the music alive. I realize your deal is 24v.