Prem Kumar
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Description
Speaker Protection Board for High Power Audio Amplifiers | ELECTRO INDIA
This is the Speaker Protection board for High Power Audio Amplifiers. this board can protect your speakers from high voltage.
I used two relays and 0-12 transformer with 1 amp for this project
Components for the Project
4 Resistors 10K
1 Resistors 1K
2 Resistors 220K
1 Resistors 47K
1 Capacitors 470UF25V
2 Capacitors 220UF25V
1 Capacitors 47UF25V
5 Diode 1N4007
4 Diode 4148
1 IC 7812
2 Transistors C1815
2 Transistors C9013
1 Jumper
1 LED
5 Connector 2pin_5mm
2 pcs 12 Volt 30 Amp. Relay
if you want to make this project please watch the video carefully
Nov 19,2018
17,422 views
Speaker Protection Board for High Power Audio Amplifiers | ELECTRO INDIA
2 Layers PCB 69 x 99 mm FR-4, 1.6 mm, 1, HASL with lead, Matt green Solder Mask, White silkscreen
17422
20
3
5.40 (26)
Published: Nov 19,2018
Standard PCB
Download Gerber file 2115
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Copyright Info
Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) License
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Under the
Attribution-NonCommercial-ShareAlike (CC BY-NC-SA)
License.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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