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About the 4645C
The JBL 4645C is a professional-grade subwoofer featuring a 460 mm (18 in) low frequency transducer mounted in a direct radiator, bass-reflex enclosure. It delivers smooth response to the lowest audible frequencies, making it ideal for augmenting analog or digital soundtracks in theaters and general sound reinforcement. It is THX certified and approved by Lucasfilm for THX installations. The system uses the 2242H SVG Super Vented Gap Cooled driver, which offers high sensitivity, minimal power compression, high maximum SPL capability, and extremely low harmonic distortion. The enclosure is constructed from particle board and finished in black.
Specifications
Key Specifications
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