Stereo 2.0 2.1 Speaker Protection Board Delay Module for Audio Amplifier Board

Description

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Stereo 2.0 2.1 Speaker Protection Board Delay Module for Audio Amplifier Board
Product Description
Specification:
The Speaker protection board has a power-on delay (about 3 seconds) and DC protection (control voltage is about 1V)
Function, the board circuit is simple, and the work is safe and reliable. With LED light indication, protection
Lights up when it is off, it goes out when it is working normally. It uses 10A high current relay, which is suitable for
Most of the power amplifier boards.
Operating voltage AC: 12-15V, independent power supply.
PCB board size is as shown
Note:
BTL
circuits
required
Two sets
The speaker protection requires independent winding power supply and cannot share power with other circuits.
Version 01:
Version 02:
Version 03:
Package include:
1 x Speaker Protection module
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Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
The Delivered time to USA buyer is about 7~20 days, other country about
15~35
days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
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All the items will be tested before shipping. Buy them with the confidence!
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exclude the weekend and holidays.
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