UPC1237 high-power 30A high-current stereo speaker protection board 12V-16V finished board

 

Note: Ba protection needs independent winding group power supply, can not share power with the amplifier circuit!

 

Description：

The color or brand of the components will be different in different periods, but the grade is guaranteed to be the same.

If you play class A amplifier or high-power class A and B amplifier, or BTL amplifier, you need to choose a high-current speaker protection board, the store launched 30A 2.0 channel speaker protection board, BTL amplifier need to choose two.   PCB double-sided tinned 1.6mm, speaker protection chip UPC1237, 7812 voltage regulator, audio source wiring with 7.02 terminals, high-power speaker protection board, the use of fully sealed high-current Songle relay, can control DC voltage 1500V, overcurrent 30AX2.

Speaker protection board with power on delay (about 3 seconds) and DC protection (starting control voltage of about 1V)

The board has simple circuit, easy wiring, safe and reliable work. With LED work light indication, protection time off, normal work time light. The use of 30A high current relay, suitable for high-power amplifier.


Specifications:

Size: 84mm * 55mm.

Power supply: AC single 12V-16V range

Withstand current: maximum 30A Weight is 0.09KG

Core IC: speaker protection special IC UPC1237 integrated block, Songle relay.


Package：

1pc UPC1237 high-power 30A high-current stereo speaker protection board 12V-16V finished board


Payment Method: PayPal preferred

Shippment:
We provide free shipping to international via China Post Airmail. We can also ship by TNT/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.

Returns & Replacements & Repair:
We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.

Feedback:
Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thank you so much!