Speakers is a device that converts electrical energy into acoustic energy.According to the dissemination of sound waves,speakers are divided into direct-type speakers and reflective speakers.Sourcing hard-to-find electronic components in the open market is a time-consuming work. Micro Mall specializes in offering obsolete & end-of-life Alarms, Buzzers, and Sirens products, with in-stock inventory, datasheets and online purchasing. Find needed electronic parts, please review our online inventory below.