JBL EON315 Pack is a 15-inch, two-way, powered, portable speaker system. It is a complete self contained sound reinforcement system, capable of full-bandwidth.
JBL (EON315) Portable Self-Powered 15" Two-Way Speaker - Olvera Music
JBL EON 315 - DIFFUSORE 2 VIE BIAMPLIFICATO 280W C | Musical Store 2005
JBL EON 315 Power Pack #2 - 3,120W Active Sound System - djkit.com