JBL 2-way Bookshelf Studio Monitor Loudspeaker User Guide

This JBL 2-way Bookshelf Studio Monitor Loudspeaker User Guide provides detailed instructions for the JBL 4309, a 6.5-inch 165 mm loudspeaker with bi-wire and single-wire connection options, as well as adjustment controls for optimal performance. Learn about placement and positioning, and the recommended break-in time for the transducers. © 2021 HARMAN International Industries, Incorporated. All rights reserved.