DIY: Multimedia Bluetooth Boombox Speaker

In this video I am showing you in detail how to make a proper 100W (50Wx2) Bluetooth speaker using TDA7492 Class D Power Amplifier and four 8Ω speakers. I have included the circuit diagram and wiring connections in the video. Used dc/dc isolator B0505S to avoid ground loop/ "hum" effect.

Parts Required:

1) 50K Dual potentiometer with switch (Volume Control Potentiometer) - https://ebay.to/2LfK3G6
2) TDA7492 50Wx2 Sound Amplifier - https://ebay.to/30veZpw
3) 5V Bluetooth 4.1 Audio Receiver Board - https://ebay.to/2S6fDGH
4) B0505S-1W DC-DC 5V Power Supply Module 4 Pin Isolated converter - https://ebay.to/2JpsUYh
5) 12V On/Off Switch - https://ebay.to/32hUwGi
6) LM2596S Step Down Module - https://bit.ly/2XWnI6f
7) 8 Ohms 15W 3inch full-range Woofer Speaker - http://ebay.to/2FNbK54
8) 4"inch 105mm 8ohm 8Ω 30W speaker - https://ebay.to/2XZxKDC
9) Speaker Port Tube Bass Reflex Connector 3-5" 35x80mm - https://ebay.to/2LhITKa
10) 12V 7AH Battery
11) Wires & Screws
12) Speaker Seal Tape

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DIY Foam Cutter - https://youtu.be/AhDCHPwtsgM

Check out my previous DIY Bluetooth Speakers:

1) DIY Bluetooth Speaker make using PVC pipe - https://youtu.be/F6GPBfvc6q0
2) 50W BOOMBOX Bluetooth Speaker (TDA7492P) - https://youtu.be/OrgL9W5vEPI
3) HF69B Amplifier Bluetooth speaker - https://youtu.be/PjzM3_pFRyg
4) DIY Bluetooth Speaker make using CT14 Amplifier 5W+5W (Super BASS) - https://youtu.be/NvJF_2vUuqc
5) 30W Boombox Bluetooth Speaker (TDA8932 Amplifier) - https://youtu.be/YXrUsuSl8EI
6) DIY USB Powered Speaker (PAM8403) - https://youtu.be/o-u5uOhVgVU
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Song: Lensko - Let's Go! [NCS Release]
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