UPC1237 Double Relay Design AC12V-18V 2.0 Channel Speaker Protection Module Amplifier Equipment

Features:
This 2.0 speaker protection board features a UPC1237 chip with a double relay design.
Direct current protection (trigger 1V) and 3 second startup delay to protect your hearing equipment from surge voltage.
Equipped with an intuitive LED indicator (constant on during protection mode), it operates at AC 12-18V, and has an independent power source that is essential for optimal circuit separation in the amplifier system.
Ideal for audio fans, speaker builders and professional technicians who need safe voltage regulation of the power amplifier board.
Maintains seamless operation on most amplifier circuits.

Specifications:
Item: Speaker Protection Committee
Chip: UPC1237
Operating Voltage AC12-18V, Separate Power Supply Required
Separate winding power is required to protect the speaker, other circuits cannot share the power
Size: Approx. 2.7 x 2.2 inches (68 x 55 mm).
Current wear resistance: 5AX2
Power: 300WX2

Package Includes:
1PC UPC1237 Stereo Speaker Protection Committee

Note:
Please allow 1-2cm error due to manual measurement.
Please allow slight color difference due to different display resolution