Speaker Protector V3

This circuit is now available to make as a kit

It provides three functions to help protect your speakers,

if your amp decides to have a bad day!

It offers a 4-5 Second start-up delay to avoid turn-on thump.

Voltage detection cut off on the speaker line and

Thermal cut-out should the heatsink get too hot.

The PCB is Double-Sided and 2 oz copper.