M4701A Loudspeaker DC-Protection 30 Watts Module requires no supplementary supply and is simply mounted between the amplifier and the speaker in the speaker cabinet and disconnects the speaker as soon as a direct current appears...Electronics > Circuit Boards & Components > Printed Circuit Boards > Development BoardsM4701AM4701AM4701A541032914701313.02Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-m4701a-loudspeaker-dc-protection-30-watts-module
The Velleman M4701A is a PRE-ASSEMBLED mono loudspeaker DC-protection module rated for audio amplifiers of up to 30 Watts output. It automatically disconnects the speaker as soon as a direct current appears.
It requires no supplementary supply and is designed to be simply mounted in the speaker cabinet between the amplifier and the speaker.
Also ideally suited for use in the car. Fitted with 6.4mm blade terminals.