UPC1237 Speaker Protection Board for Hifi Amplifier DIY Directly Mounted on the Chassis AC12-24V

Features The board has power on delay power off protection DC detection output balance detection and DC protection Using UPC1237 speaker protection chip with simple circuit easy to manufacture safe and reliable work It is suitable for most power amplifier boards and can be installed directly on the chassis with the speaker seat of the store to save space Working voltage is AC 12V 24V independent power supply is required Specification Size 68mm x 37mm Power supply AC 12V 24VChip speaker protection IC UPC1237 integrated block Note The protection board cant work with the Digital Ampifier or BTL Circuits Package Included 1 x UPC1237 Speaker Protection Board