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\\\\ \\\\ \\Promotion | \2021-01-31 20:22:00 ends | \ \ \ \ | \ \\Single order full99yuan:\ Free shipping(Regions not included: Xinjiang, Tibet, Hong Kong, Macau, Taiwan, and overseas) \ | \ \ \ \ | \
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![](https://img.alicdn.com/imgextra/i4/17455497/O1CN01oCD4sv1qTfmQDJlSU_!!17455497.jpg)
![](https://img.alicdn.com/imgextra/i3/17455497/O1CN01MyRR4t1qTfi4ayD6M_!!17455497.jpg)
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A rectifier filter + speaker protection integrated board specially designed for supporting the popular version of the Swiss power amplifier chassis. There are corresponding fixing holes in the chassis. The board is divided into symmetrical left and right channels, one for each channel, and two for a set of power amplifiers. The board can input 3-wire AC dual 30~40VAC, and the protection circuit does not need independent power supply. The rectifier bridge uses our IR GBPC2508W 25A rectifier bridge, single bridge rectifier. Filtering uses 8(16 channels in total)Filter electrolysis, electrolysis diameter 35mm, pitch 10mm.
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Can be sold separately: PCB empty board + protection part of the components; a full set of spare parts; also can sell welded and tested finished boards.
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Finished board materials include:(You can click the link below)
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Related packages:(You can click the link below)
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![](https://img.alicdn.com/imgextra/i1/17455497/O1CN01DOjKdh1qTfhx5pKf2_!!17455497.jpg)
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\- Package A:Spare parts, 2 empty PCB boards + some protection components = 180 yuan ;
\- Package two: A full set of spare parts,(Contains 16 Ina ELNA 80V 10000uF)= 580 yuan;
\- Package Three: A full set of finished products, welded and tested finished boards(2 pieces) = 680 yuan;
\- Quantity: A set of two mirrored and symmetrical designs, one for each of the left and right channels
\- size: 12.5cm x 13.5cm(Per piece)
\- Plank:2.0mm FR-4 double panel;
\- Craft: Copper thickness of 2 ounces, gold-immersion process.
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![](https://img.alicdn.com/imgextra/i2/17455497/TB2PFBzg3n.PuJjSZFkXXc_lpXa_!!17455497.jpg)
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![](https://img.alicdn.com/imgextra/i4/17455497/O1CN01CmBv0I1qTfi2XHy9y_!!17455497.jpg)
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Package one, spare parts(Do notContains 16 large-capacity electrolysis)
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![](https://img.alicdn.com/imgextra/i1/17455497/TB2fHkobFXXXXaYXXXXXXXXXXXX_!!17455497.jpg)
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![](https://img.alicdn.com/imgextra/i2/17455497/TB2vYspbFXXXXX3XXXXXXXXXXXX_!!17455497.jpg)
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Shipped in loose parts, finished boards are for reference only, thank you!
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![](https://img.alicdn.com/imgextra/i1/17455497/TB27tUobFXXXXaGXXXXXXXXXXXX_!!17455497.jpg)
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![](https://img.alicdn.com/imgextra/i3/17455497/TB26rgqbFXXXXXjXXXXXXXXXXXX_!!17455497.jpg)
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Package two, Spare parts(Contains 16 Ina ELNA LAO 80v10000uF electrolysis)
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![](https://img.alicdn.com/imgextra/i4/17455497/TB2paVjXKLyQeBjy0FaXXXiDVXa_!!17455497.jpg)
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Package three, finished board(Test well)
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![](https://img.alicdn.com/imgextra/i1/17455497/TB22ToTbFXXXXXvXXXXXXXXXXXX_!!17455497.jpg)
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![](https://img.alicdn.com/imgextra/i2/17455497/TB2LehnXNvxQeBjy0FdXXaybXXa_!!17455497.jpg)
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Installed reference
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![](https://img.alicdn.com/imgextra/i1/17455497/TB2xDORbFXXXXaPXpXXXXXXXXXX_!!17455497.jpg)
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![](https://img.alicdn.com/imgextra/i1/17455497/TB29UswbFXXXXalXpXXXXXXXXXX_!!17455497.jpg)
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![](https://img.alicdn.com/imgextra/i2/17455497/TB2pAMxbFXXXXadXpXXXXXXXXXX_!!17455497.jpg)
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LED big eye wiring reference, the output voltage is DC+24V. According to this circuit, the first level of brightness can be turned on when the LED is turned on, and the first level of brightness can be turned on after the output relay is closed. Because the voltage and brightness of different LEDs are different, the constant current resistance of LED RLED needs to adjust the appropriate resistance by yourself, generally you can try the 10K resistance first.
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![](https://img.alicdn.com/imgextra/i4/17455497/TB2FLs2ohBmpuFjSZFDXXXD8pXa_!!17455497.jpg)
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![](https://img.alicdn.com/imgextra/i1/17455497/TB2BboHoolnpuFjSZFjXXXTaVXa_!!17455497.jpg)