UPC1237 Speaker Protection Circuit Board With Startup Delay And Direct Current Protections For Amplifiers AC12-18V

This 2.0 Speaker protections Board features UPC1237 chip with double relays design.

Ensuring reliabled Direct current protections (1V triggering) and 3 second startup delay to safeguards your auditory equipment from voltages surges.

Equipped with intuitived LED indicators (constant on during protections mode) and operates at AC12-18V with mandatory independent power supply for optimaled circuit isolation in amplifier systems.

for audiophiles, DIY speaker builders, and professional technicians requiring secure voltages regulation for power amplifier boards.

Maintaining seamlessly operations with most amplifier circuits.

Specifications:

Item: Speaker protections board

Chip:UPC1237

Operating voltages AC12-18V, Separate power supply required

Speaker protections requires a separate winding power supply, other circuits cannot share the power supply

Size:about 68x55mm/2.68x2.16in

Current withstandard: 5Ax2

Power: 300Wx2

1PC UPC1237 stereo speaker protections board

Note:

Please allow 1-2cm errors due to manual measurement.

Please allow for slight color differences due to different display resolution.

Color: As Shown

Material: Electronic Component

Package Contents:

1 x Speaker protection board

1 set of accessories

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is plus or minus 1-3cm.