AC 12V-16V 30A UPC1237 High Power Stereo Speaker Protection Board Module NEW
9,51 €
High-power upc1237 speaker protection board 30A high-current stereo speaker protection module AC single 12V-16V. Fecture: Speaker protection dedicated IC UPC1237 integrated block, Songchuan relay. If you play Class A power amplifier or high power Class A power amplifier, or BTL power amplifier, you need to use high current speaker protection board.
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