Note on 26/10/2024: We have upgraded the relays to Omron for best performance.
This is a speaker protection kit to be inserted between the power amplifier and loudspeakers. The functions include : delay switch, DC protection, and immediate detachment at power off. The boards are designed such that they can be used as one board, with two identical protector circuits, or the board can be split easily into two pieces to be put into the monobloc power amplifier casing.On board rectification and regulation is included. Only AC10V to 17 input is needed to make it function.
PCB dimension : 45mm x67mm for each board.
The assembled picture is for reference. This is an unassembled kit.
