Check the listing for details. BENDIX DB25 Aux plug / Speaker Cable KAA0647 KNG-M KNG Mobile 6006-31026-300. Condition: Used. Listed at 44.95 USD. Winner will receive One, Used - DB25 Aux. plug / Speaker Cable Assembly, KAA0647 for KNG-M. These are used, 100% tested and working! Quick Shipping! What is the KAA0647 Aux Plug?The KAA0647 connects with KAA0261 external speaker microphone for the KNG-M Series Bendix King Mobile Radios. This plug comes with every new KNG-M series mobile radio in the installation kit.Works with?KNG-M150 Bendix King RadioKNG-M400 Bendix King RadioKNG-M500 Bendix King RadioKNG-M800 Bendix King RadioKAA0660 Remote Head for Bendix King RadioWhy choose the Replacement KAA0647?The KAA0647 DB25 Aux plug is required to be used along with the KNG mobile radios in order to connect the external speakers and ignition sense lines. The either the ignition sense needs to be connected or the Red pigtail lines need to be connected for the radio to remain powered on.