Product Information

© 2018 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International
Industries, Incorporated, registered in the United States and/or other countries. Features, specifications and appearance
are subject to change without notice.
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jblsynthesis.com
Features
• 5.25-inch pure pulp cone woofer
• 2-inch pure pulp midrange
• 0.75-inch titanium dome tweeter
• Bass-reflex design with front-firing port
• Adjustable midrange and high-frequency attenuators
• Black ash and walnut natural wood finishes
Specifications
Description: 3-way Studio Monitor Loudspeaker
Low-frequency Transducer: 5.25-inch (133mm) pure pulp
white cone woofer
Mid-frequency Transducer: 2-inch (50mm) pure pulp midrange
High-frequency Transducer: 0.75-inch (19mm) titanium dome tweeter
Design: Bass-reflex via front-firing port
Frequency Response: 55Hz – 50kHz (-6dB)
Sensitivity: 92dB (2.83V/1m)
Power Handling: 75 Watts RMS
Crossover Frequencies: 7kHz, 12kHz
Impedance: 6 Ohm
Controls: MF and HF attenuators
Connectors: Gold-plated five-way binding posts
Dimensions (H x W x D): 11.8 x 7.1 x 7.1 inches (300 x 180 x 180mm)
Weight: 8.8 lbs (4.0kg)
Finish: Black Ash with Black Grille, Walnut with Blue Grille
JBL 4312MII
5-1/4" (133.3mm) 3-way Studio Monitor Loudspeaker