eBay

Product description:

Speaker protection board with power-on delay (about 3 seconds ) and DC protection (starting control voltage about 1V ) function

With LED lights instructions, the light keeps on during the protection, the light is off when normal work . Omron relay, suitable for most of the power amplifier board.

Working voltage AC: 12-18V, need independent power supply.

Speaker protection requires independent winding power supply, and other circuits can not share power.

Note: BTL circuit need to use two sets.

Package included:

1Pcs

Payment
Returns
Shipping

Payment

We only accept payment through Paypal.
Items will go to post within 1-2 business days after payment confirmed.

Returns

If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.

Shipping

1. We ship to Worldwide.
2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.

On Apr 24, 2025 at 08:50:45 PDT, seller added the following information: