Speakers are fairly new do not understand why the ol light would be on.. Created by droopdidly. Audio Players & Recorders - Mackie - Thump 15 TH-15A Powered Speaker

Mackie thump 15 a over load light stays on when powerd not even sending a signal to them

March 2021 1 14 Report

Mackie thump 15 a over load light stays on when powerd not even sending a signal to them

Speakers are fairly new do not understand why the ol light would be on.

Audio Players & Recorders - Mackie - Thump 15 TH-15A Powered Speaker

There's a problem with the amplifier transistors or other heat generating circuit. That's what triggers the overload light.