30A Delay Start Speaker Protection PCB

A functional, no-frills speaker protection PCB engineered for dependable amplifier integration. With a rated control current of 30A and dual AC input support (12V or 15V, 10W), it delivers reliable delay and soft-start behaviour to prevent speaker damage at power-on. Its physical dimensions are precisely 72 mm × 62 mm — optimised for space-constrained builds. Made from standard PCB material, it prioritises durability and repeatable performance over cosmetic finishes. Intended for use with Bluetooth sound cards, desktop amplifiers, and compact Hi-Fi systems sold across the UK and EU — supplied as a single bare board, ready for expert-level assembly.