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Feature:
1. The speaker protection board has a turn‑on function with a power‑on delay of about 3 seconds
2. The circuit of the board is simple, the work is safe and reliable, with an LED indicator, which lights up when working.
3. Using high‑power relays, suitable for most 2.0 dual‑channel power amplifier boards.
4. The protection board uses two 10A relays as switches, which can be effectively controlled.
5. The relay can be linked to various power amplifier boards. Both 2.0 two‑channel and 2.1 three‑channel can be equipped with blue light power indicator and voltage regulator circuit.
Specification:
Item Type: Speaker Protection Circuit BoardMaterial: Synthetic cardboard
Purpose: Protect speakers, power amplifier board
Working Voltage: DC12-18V
Current: 10A
Package List:
1 x Speaker Protection Circuit Board
Chi tiết sản phẩm| Thương hiệu | No brand |
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| Bảo Hành | Không Bảo Hành |
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