How To Test A Subwoofer

To test a subwoofer, check the resistance of the voice coil with a multimeter. The subwoofer’s functionality is determined on the state of the voice coil. Unplug any power sources and completely turn off your subwoofer. Disconnect all audio inputs and cords from your subwoofer. Remove the enclosure’s subwoofer. Connect the positive multimeter probe to …

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