Part Number 12891 having (CAGE Code 22198) and FSC 5965 Headsets, Handsets, Microphones and Speakers in stock with ready to ship. Get an instant quote for 12891 Horn Loudspeaker by Eon Instrumentation Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.