JBL 2-Way Compact Loudspeaker 150W/4 Ohms JBL-CONTROL 1 PRO - A The black Control 1 Pro compact professional loudspeaker system from JBL offers terrific quality at an affordable price for professional or residential applications. The rugged enclosure houses a 5 woofer and a 0.75 dome tweeter to provide a wide frequency response. The cabinet is also magnetically shielded for safe use near vide