-High quality 10 Watt RMS 2-way speaker set with two Neodymium micro drivers and two big side-woofers for optimized sound reproduction with enhanced bass;<br>-Tone adjustment button to change the sound of your music to your personal taste;<br>-Easy accessible connection for your headphones at front;<br>-Automatic sound mute when connecting your headphone;<br>-Volume control button for exact adjustment of the desirable volume level; This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-233-8510, indicating validated use in U.S. government and defense logistics supply chains.